-9-3=9x-8x

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Solution for -9-3=9x-8x equation:


Simplifying
-9 + -3 = 9x + -8x

Combine like terms: -9 + -3 = -12
-12 = 9x + -8x

Combine like terms: 9x + -8x = 1x
-12 = 1x

Solving
-12 = 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-12 + -1x = 1x + -1x

Combine like terms: 1x + -1x = 0
-12 + -1x = 0

Add '12' to each side of the equation.
-12 + 12 + -1x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = 0 + 12
-1x = 0 + 12

Combine like terms: 0 + 12 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

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