8x-9=12x+11x

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Solution for 8x-9=12x+11x equation:


Simplifying
8x + -9 = 12x + 11x

Reorder the terms:
-9 + 8x = 12x + 11x

Combine like terms: 12x + 11x = 23x
-9 + 8x = 23x

Solving
-9 + 8x = 23x

Solving for variable 'x'.

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

Add '-23x' to each side of the equation.
-9 + 8x + -23x = 23x + -23x

Combine like terms: 8x + -23x = -15x
-9 + -15x = 23x + -23x

Combine like terms: 23x + -23x = 0
-9 + -15x = 0

Add '9' to each side of the equation.
-9 + 9 + -15x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -15x = 0 + 9
-15x = 0 + 9

Combine like terms: 0 + 9 = 9
-15x = 9

Divide each side by '-15'.
x = -0.6

Simplifying
x = -0.6

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