7x+18=2(x-6)

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Solution for 7x+18=2(x-6) equation:


Simplifying
7x + 18 = 2(x + -6)

Reorder the terms:
18 + 7x = 2(x + -6)

Reorder the terms:
18 + 7x = 2(-6 + x)
18 + 7x = (-6 * 2 + x * 2)
18 + 7x = (-12 + 2x)

Solving
18 + 7x = -12 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
18 + 7x + -2x = -12 + 2x + -2x

Combine like terms: 7x + -2x = 5x
18 + 5x = -12 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + 5x = -12 + 0
18 + 5x = -12

Add '-18' to each side of the equation.
18 + -18 + 5x = -12 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = -12 + -18
5x = -12 + -18

Combine like terms: -12 + -18 = -30
5x = -30

Divide each side by '5'.
x = -6

Simplifying
x = -6

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