18=-2(2x-7)

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Solution for 18=-2(2x-7) equation:


Simplifying
18 = -2(2x + -7)

Reorder the terms:
18 = -2(-7 + 2x)
18 = (-7 * -2 + 2x * -2)
18 = (14 + -4x)

Solving
18 = 14 + -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.
18 + 4x = 14 + -4x + 4x

Combine like terms: -4x + 4x = 0
18 + 4x = 14 + 0
18 + 4x = 14

Add '-18' to each side of the equation.
18 + -18 + 4x = 14 + -18

Combine like terms: 18 + -18 = 0
0 + 4x = 14 + -18
4x = 14 + -18

Combine like terms: 14 + -18 = -4
4x = -4

Divide each side by '4'.
x = -1

Simplifying
x = -1

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