9x+18=8x-2

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Solution for 9x+18=8x-2 equation:


Simplifying
9x + 18 = 8x + -2

Reorder the terms:
18 + 9x = 8x + -2

Reorder the terms:
18 + 9x = -2 + 8x

Solving
18 + 9x = -2 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
18 + 9x + -8x = -2 + 8x + -8x

Combine like terms: 9x + -8x = 1x
18 + 1x = -2 + 8x + -8x

Combine like terms: 8x + -8x = 0
18 + 1x = -2 + 0
18 + 1x = -2

Add '-18' to each side of the equation.
18 + -18 + 1x = -2 + -18

Combine like terms: 18 + -18 = 0
0 + 1x = -2 + -18
1x = -2 + -18

Combine like terms: -2 + -18 = -20
1x = -20

Divide each side by '1'.
x = -20

Simplifying
x = -20

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