-12=4x-2(4x-18)

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Solution for -12=4x-2(4x-18) equation:


Simplifying
-12 = 4x + -2(4x + -18)

Reorder the terms:
-12 = 4x + -2(-18 + 4x)
-12 = 4x + (-18 * -2 + 4x * -2)
-12 = 4x + (36 + -8x)

Reorder the terms:
-12 = 36 + 4x + -8x

Combine like terms: 4x + -8x = -4x
-12 = 36 + -4x

Solving
-12 = 36 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-12 + 4x = 36 + -4x + 4x

Combine like terms: -4x + 4x = 0
-12 + 4x = 36 + 0
-12 + 4x = 36

Add '12' to each side of the equation.
-12 + 12 + 4x = 36 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 36 + 12
4x = 36 + 12

Combine like terms: 36 + 12 = 48
4x = 48

Divide each side by '4'.
x = 12

Simplifying
x = 12

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