(2x+6)(x-6)=0

Simple and best practice solution for (2x+6)(x-6)=0 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+6)(x-6)=0 equation:


Simplifying
(2x + 6)(x + -6) = 0

Reorder the terms:
(6 + 2x)(x + -6) = 0

Reorder the terms:
(6 + 2x)(-6 + x) = 0

Multiply (6 + 2x) * (-6 + x)
(6(-6 + x) + 2x * (-6 + x)) = 0
((-6 * 6 + x * 6) + 2x * (-6 + x)) = 0
((-36 + 6x) + 2x * (-6 + x)) = 0
(-36 + 6x + (-6 * 2x + x * 2x)) = 0
(-36 + 6x + (-12x + 2x2)) = 0

Combine like terms: 6x + -12x = -6x
(-36 + -6x + 2x2) = 0

Solving
-36 + -6x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-18 + -3x + x2) = 0

Factor a trinomial.
2((-3 + -1x)(6 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

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

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 = {-3, 6}

See similar equations:

| 8x+3=2x+22 | | 42+9x=x^2+3x+2 | | 9x-7x=13 | | Cosx=3x+5 | | log(x^2+6x+9)=2 | | 5x-7=25+x | | x^2-362x-32320=0 | | (x-6)+(x)=180 | | 34Y=10+5X | | 3(2y-4)=9+6(y+1) | | 7x-6=-2x+48 | | (x-1)(x+1)(3x-6)=0 | | lg(x+5)=0 | | Y-7=-2(y-1) | | 9x+9=-2x+42 | | 1.3333333333333333*x=1 | | 7.2=-logx | | (4-2a)-(3a+1)=6-6a | | 4x+2y-200=42 | | 3.9=-logx | | 14*(4x+2)=140 | | 3xy=4x-xy-5x | | x^2-31x-16=0 | | s^3+3s^2+2s+7=0 | | 4F^2-24=0 | | 2abc+4bc= | | X^2/7•x^1/5 | | 7(x-4)=63 | | 3n+4=n-1 | | 10+5X=12X+3 | | 51/-3-7 | | 2(3a+2)=7 |

Equations solver categories