9x-9=2x-16

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Solution for 9x-9=2x-16 equation:


Simplifying
9x + -9 = 2x + -16

Reorder the terms:
-9 + 9x = 2x + -16

Reorder the terms:
-9 + 9x = -16 + 2x

Solving
-9 + 9x = -16 + 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.
-9 + 9x + -2x = -16 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-9 + 7x = -16 + 2x + -2x

Combine like terms: 2x + -2x = 0
-9 + 7x = -16 + 0
-9 + 7x = -16

Add '9' to each side of the equation.
-9 + 9 + 7x = -16 + 9

Combine like terms: -9 + 9 = 0
0 + 7x = -16 + 9
7x = -16 + 9

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

Divide each side by '7'.
x = -1

Simplifying
x = -1

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