-9x-18=8(x+2)

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


Simplifying
-9x + -18 = 8(x + 2)

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

Reorder the terms:
-18 + -9x = 8(2 + x)
-18 + -9x = (2 * 8 + x * 8)
-18 + -9x = (16 + 8x)

Solving
-18 + -9x = 16 + 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 = 16 + 8x + -8x

Combine like terms: -9x + -8x = -17x
-18 + -17x = 16 + 8x + -8x

Combine like terms: 8x + -8x = 0
-18 + -17x = 16 + 0
-18 + -17x = 16

Add '18' to each side of the equation.
-18 + 18 + -17x = 16 + 18

Combine like terms: -18 + 18 = 0
0 + -17x = 16 + 18
-17x = 16 + 18

Combine like terms: 16 + 18 = 34
-17x = 34

Divide each side by '-17'.
x = -2

Simplifying
x = -2

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