8-9x=18+7x

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Solution for 8-9x=18+7x equation:


Simplifying
8 + -9x = 18 + 7x

Solving
8 + -9x = 18 + 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.
8 + -9x + -7x = 18 + 7x + -7x

Combine like terms: -9x + -7x = -16x
8 + -16x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + -16x = 18 + 0
8 + -16x = 18

Add '-8' to each side of the equation.
8 + -8 + -16x = 18 + -8

Combine like terms: 8 + -8 = 0
0 + -16x = 18 + -8
-16x = 18 + -8

Combine like terms: 18 + -8 = 10
-16x = 10

Divide each side by '-16'.
x = -0.625

Simplifying
x = -0.625

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