-69-9x=9x+12

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Solution for -69-9x=9x+12 equation:


Simplifying
-69 + -9x = 9x + 12

Reorder the terms:
-69 + -9x = 12 + 9x

Solving
-69 + -9x = 12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-69 + -9x + -9x = 12 + 9x + -9x

Combine like terms: -9x + -9x = -18x
-69 + -18x = 12 + 9x + -9x

Combine like terms: 9x + -9x = 0
-69 + -18x = 12 + 0
-69 + -18x = 12

Add '69' to each side of the equation.
-69 + 69 + -18x = 12 + 69

Combine like terms: -69 + 69 = 0
0 + -18x = 12 + 69
-18x = 12 + 69

Combine like terms: 12 + 69 = 81
-18x = 81

Divide each side by '-18'.
x = -4.5

Simplifying
x = -4.5

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