# 3 + 5x + 8-2x

8) x - 5 > x + 4 . 9) 3(x - 4) ⩽ 9  10) 3x + 5 ≠ 4x - 3 . 5. เขียนกราฟแสดงคำา ตอบของอสมการต่อไปนี้. 1) 2x - 4 < 6. 2) 2 + x > 7. 3) x - 1 > -3. 4) 5x - 4 ⩾ 1.

Tap for more steps Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. 5x-8=2x+1 One solution was found : x = 3 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : How do you solve \displaystyle{5}{x}+{10}={45} ? Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Simple and best practice solution for 2x-8=5x+3 equation. The hypotenuse of a right triangle has a length of 14 units and a side that is 9 units long. What is the sum of 3x^3-2x+8, 2x^2+5x, and x^3 Lens Power with working distance: 3.5X 4”, 2.5X 8", 2X 10”,1.5X 20” 1X 20”+. Posted working distance of lenses are approximate and can vary slightly with the user's vision, head size/shape. Product information 3 + 5x + 8 - 2x. answer choices -3x 2 - 11. 3x 2 + 11.

## Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Type in any equation to get the solution, steps and graph

Thus, we can add or subtract these 2 values! 5x+8+2x-3 = 7x+5 Jan 30, 2009 · X^2 - 5x - 8-(2x^2 - 4x - 3) Distribute the negative on the bottom X^2 - 5x - 8-2x^2 + 4x + 3. Add and subtract like terms and you'll end up with Solve the equation 5x + 8 = 6x + 3 This assumes basic knowledge.

### Step 3 : Equation at the end of step 3 : ((5x 3 + 7x) - 8) + (2x 3 - 5x 2 - x + 3) Step 4 : Checking for a perfect cube : 4.1 7x 3-5x 2 +6x-5 is not a perfect cube . Trying to factor by pulling out : 4.2 Factoring: 7x 3-5x 2 +6x-5 Thoughtfully split the expression at hand into groups, each group having two terms : Group 1: 6x-5 Group 2: 7x 3-5x 2

13 – 5x + 5x 13 13 13 – 4 9 9 3 3. = – 2x + 4 +  9 Apr 2015 In an expression, you only can add and subtract values that have the same variable. (e.g. x +8x = 9x ).

3x 2 + 11. 11 - 3x. 11 + 3x. Tags: Question 13 . SURVEY . 120 seconds . Q. Simplify the following expression:-10x + 15 Answer to Find the missing factor.

They already have y explicitly solved for up here. So they tell us, this first constraint tells us that y must be equal to negative 5x plus 8. And you get 3 is equal to 5x. Now, we could also write that as 5x is equal to 3. And then we can think about this two ways. We either just multiply both sides by 1/5, or you could just do that as dividing by 5.

More Examples Which quadratic function in standard form has the values a = –3.5, b = 2.7, and c = –8.2? f(x) = 2.7x2 – 8.2x – 3.5 f(x) = 2.7x2 – 3.5x – 8.2 f(x) = –3.5x2 – 8.2x + 2.7 f(x ) = –3.5x2 + 2.7x – 8.2 Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Type in any equation to get the solution, steps and graph 07/01/2018 24/04/2016 Multiply 5(5x + 8) = 5(5x + 8) = 25x + 40 9(7x + 8) = 9(7x + 8) = 63x + 72 3(7x + 2) = 3(7x + 2) = 21x + 6 5(4x + 5) = 5(4x + 5) = 20x + 25 9(8x + 6) = 9(8x + 6 Algebra Calculator - get free step-by-step solutions for your algebra math problems To get `tan(x)sec^3(x)`, use parentheses: tan(x)sec^3(x). From the table below, you can notice that sech is not supported, but you can still enter it using the identity `sech(x)=1/cosh(x)`. If you get an error, double-check your expression, add parentheses and multiplication signs where needed, and … 22/07/2014 17/06/2012 18/12/2020 03/06/2012 For example the command 2x @ 3 evaluates the expression 2x for x=3, which is equal to 2*3 or 6. Algebra Calculator can also evaluate expressions that contain variables x and y.

6x 15x 21x. ใบความรู้ที่2  Worked example: Learn to solve the equation 2x + 3 = 5x - 2. If you are watching this in the 8th grade (US)- Solving equations section it should be under this  |2x - 1| = 3. Step 2: Is the number on the other side of the equation negative? to step 3. Step 3: Write two equations without absolute value bars |5x + 4| = -8.

Try it now: 2x+3=15 @ x=6 Clickable Demo Try entering 2x+3=15 @ x=6 into the text box. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. The calculator prints "True" to let you know that the answer is right. More Examples Which quadratic function in standard form has the values a = –3.5, b = 2.7, and c = –8.2?

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### Solve the equation 5x + 8 = 6x + 3 This assumes basic knowledge. For lots more help with equations visit http://www.helpudomaths.co.ukIf this video was usefu

We either just multiply both sides by 1/5, or you could just do that as dividing by 5. If you multiply both sides by 1/5. The left-hand side becomes x. And the right-hand side, 3 times 1/5, is equal to 3/5. So what did we Learning task 1 : What value of x that will make equation or in quality true 1.2x = 6 6.5x > 5 2.2x + 2 =8 7.3x - 4 < 6 3.

## 8. หาผลหารของเศษส่วนของพหุนามอย่างง่ายในรูปผลสาเร็จได้. 9. 3. 2. 2. 3. 2. 2. 2. 2. (2x 5x 7)( 3x ) (2x )( 3x ) (5x )( 3x ) (7)( 3x ). 5. 4. 2. 6x 15x 21x. ใบความรู้ที่2

They already have y explicitly solved for up here. So they tell us, this first constraint tells us that y must be equal to negative 5x plus 8.

Tap for more steps Simple and best practice solution for 5x+8=3x+2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.