6x^2-11x-6=x^2+2x

Simple and best practice solution for 6x^2-11x-6=x^2+2x 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.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 6x^2-11x-6=x^2+2x equation:


Simplifying
6x2 + -11x + -6 = x2 + 2x

Reorder the terms:
-6 + -11x + 6x2 = x2 + 2x

Reorder the terms:
-6 + -11x + 6x2 = 2x + x2

Solving
-6 + -11x + 6x2 = 2x + x2

Solving for variable 'x'.

Reorder the terms:
-6 + -11x + -2x + 6x2 + -1x2 = 2x + x2 + -2x + -1x2

Combine like terms: -11x + -2x = -13x
-6 + -13x + 6x2 + -1x2 = 2x + x2 + -2x + -1x2

Combine like terms: 6x2 + -1x2 = 5x2
-6 + -13x + 5x2 = 2x + x2 + -2x + -1x2

Reorder the terms:
-6 + -13x + 5x2 = 2x + -2x + x2 + -1x2

Combine like terms: 2x + -2x = 0
-6 + -13x + 5x2 = 0 + x2 + -1x2
-6 + -13x + 5x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-6 + -13x + 5x2 = 0

Factor a trinomial.
(-2 + -5x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -5x)' equal to zero and attempt to solve: Simplifying -2 + -5x = 0 Solving -2 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -5x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -5x = 0 + 2 -5x = 0 + 2 Combine like terms: 0 + 2 = 2 -5x = 2 Divide each side by '-5'. x = -0.4 Simplifying x = -0.4

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-0.4, 3}

See similar equations:

| 8-3(2x-1)=11 | | 3.8-3.7=-.9 | | 3x^3=3x^2 | | 3.8-3.7= | | z-4.7=-.9 | | a+3b=bc | | 150x^2+4284x=2324070 | | 3e^2-x=9 | | 1/3x-1/2x=5 | | -(a+b)c=-a-b | | x-109=214 | | 11=2(3j-2)-(5-4j) | | (a+1)b=a+1 | | ab=-5 | | x^4=5/9 | | 6g+9=-3(6-g) | | ab-3a=5 | | c(1+bx)=a | | 2ax+b=7 | | 1/12x384 | | a+b=2c | | 2(130+x)= | | x-22=21 | | 2y-10=5(x+35) | | 2p-3=6 | | x-0.2x=500 | | 8x-3x+2-x=8x+5 | | 8x-3x+2-x=9x+0 | | 8x-3x+2-x=1x+5 | | 8x-3x+2-x=1x+7 | | 8x-3x+2-x=1x+8 | | 8x-3x+2-x=1x+9 |

Equations solver categories