6+12=-2(2x-9)

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Solution for 6+12=-2(2x-9) equation: 


Simplifying
6 + 12 = -2(2x + -9)

Combine like terms: 6 + 12 = 18
18 = -2(2x + -9)

Reorder the terms:
18 = -2(-9 + 2x)
18 = (-9 * -2 + 2x * -2)
18 = (18 + -4x)

Add '-18' to each side of the equation.
18 + -18 = 18 + -18 + -4x

Combine like terms: 18 + -18 = 0
0 = 18 + -18 + -4x

Combine like terms: 18 + -18 = 0
0 = 0 + -4x
0 = -4x

Solving
0 = -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.
0 + 4x = -4x + 4x
Remove the zero:
4x = -4x + 4x

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

Divide each side by '4'.
x = 0

Simplifying
x = 0

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