x^2-12x-15x-180=30x-180

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Solution for x^2-12x-15x-180=30x-180 equation:


Simplifying
x2 + -12x + -15x + -180 = 30x + -180

Reorder the terms:
-180 + -12x + -15x + x2 = 30x + -180

Combine like terms: -12x + -15x = -27x
-180 + -27x + x2 = 30x + -180

Reorder the terms:
-180 + -27x + x2 = -180 + 30x

Add '180' to each side of the equation.
-180 + -27x + 180 + x2 = -180 + 180 + 30x

Reorder the terms:
-180 + 180 + -27x + x2 = -180 + 180 + 30x

Combine like terms: -180 + 180 = 0
0 + -27x + x2 = -180 + 180 + 30x
-27x + x2 = -180 + 180 + 30x

Combine like terms: -180 + 180 = 0
-27x + x2 = 0 + 30x
-27x + x2 = 30x

Solving
-27x + x2 = 30x

Solving for variable 'x'.

Reorder the terms:
-27x + -30x + x2 = 30x + -30x

Combine like terms: -27x + -30x = -57x
-57x + x2 = 30x + -30x

Combine like terms: 30x + -30x = 0
-57x + x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-57 + x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-57 + x)' equal to zero and attempt to solve: Simplifying -57 + x = 0 Solving -57 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '57' to each side of the equation. -57 + 57 + x = 0 + 57 Combine like terms: -57 + 57 = 0 0 + x = 0 + 57 x = 0 + 57 Combine like terms: 0 + 57 = 57 x = 57 Simplifying x = 57

Solution

x = {0, 57}

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