2x^2+6x=108

Simple and best practice solution for 2x^2+6x=108 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 2x^2+6x=108 equation:


Simplifying
2x2 + 6x = 108

Reorder the terms:
6x + 2x2 = 108

Solving
6x + 2x2 = 108

Solving for variable 'x'.

Reorder the terms:
-108 + 6x + 2x2 = 108 + -108

Combine like terms: 108 + -108 = 0
-108 + 6x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-54 + 3x + x2) = 0

Factor a trinomial.
2((-9 + -1x)(6 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-9 + -1x)' equal to zero and attempt to solve: Simplifying -9 + -1x = 0 Solving -9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1x = 0 + 9 -1x = 0 + 9 Combine like terms: 0 + 9 = 9 -1x = 9 Divide each side by '-1'. x = -9 Simplifying x = -9

Subproblem 2

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {-9, 6}

See similar equations:

| =(x+4)(x^2-14x+74) | | 4y=-6x-18 | | -6(6t+3)= | | -4x-2x-3=2x-5 | | -6x-4y=18 | | -2x=-3x+5x-3 | | 3x-6x-2=2x-x+3 | | 2f+3=f+7 | | 4x-20y=20 | | 3x-7x+6x-8x= | | 12x+2=-2(-6x-8) | | 3m+10=-2m | | 5x-6x+x-7x= | | 3[5-3(3-t)]-6=5[3(5t-6)+14]-29 | | [6x+2]+6=2 | | (-1.4)x+-0=1x+(-6) | | 26x+19=5(5x+6) | | P=24-4Q | | 2x^4=16 | | 96x=384 | | 15x+30y=45 | | 3x+27=0 | | 0.70x+0.32(7)=0.50(21) | | -5a+19=9 | | 5y-3(y-3)+3= | | -6(z+3)+4z= | | 4.28+0.4c=1.48 | | 98x^2-242=0 | | 1.7(8-x)=1.5(6-x) | | 4x-x=2x+x | | -3(t-2)-(t+9)=7 | | -5(4m+7)= |

Equations solver categories