18-8x=7x-12

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Solution for 18-8x=7x-12 equation:


Simplifying
18 + -8x = 7x + -12

Reorder the terms:
18 + -8x = -12 + 7x

Solving
18 + -8x = -12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
18 + -8x + -7x = -12 + 7x + -7x

Combine like terms: -8x + -7x = -15x
18 + -15x = -12 + 7x + -7x

Combine like terms: 7x + -7x = 0
18 + -15x = -12 + 0
18 + -15x = -12

Add '-18' to each side of the equation.
18 + -18 + -15x = -12 + -18

Combine like terms: 18 + -18 = 0
0 + -15x = -12 + -18
-15x = -12 + -18

Combine like terms: -12 + -18 = -30
-15x = -30

Divide each side by '-15'.
x = 2

Simplifying
x = 2

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