180=2x-4(-2x-15)

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Solution for 180=2x-4(-2x-15) equation:


Simplifying
180 = 2x + -4(-2x + -15)

Reorder the terms:
180 = 2x + -4(-15 + -2x)
180 = 2x + (-15 * -4 + -2x * -4)
180 = 2x + (60 + 8x)

Reorder the terms:
180 = 60 + 2x + 8x

Combine like terms: 2x + 8x = 10x
180 = 60 + 10x

Solving
180 = 60 + 10x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-10x' to each side of the equation.
180 + -10x = 60 + 10x + -10x

Combine like terms: 10x + -10x = 0
180 + -10x = 60 + 0
180 + -10x = 60

Add '-180' to each side of the equation.
180 + -180 + -10x = 60 + -180

Combine like terms: 180 + -180 = 0
0 + -10x = 60 + -180
-10x = 60 + -180

Combine like terms: 60 + -180 = -120
-10x = -120

Divide each side by '-10'.
x = 12

Simplifying
x = 12

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