-30+11x-12=8x

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Solution for -30+11x-12=8x equation:


Simplifying
-30 + 11x + -12 = 8x

Reorder the terms:
-30 + -12 + 11x = 8x

Combine like terms: -30 + -12 = -42
-42 + 11x = 8x

Solving
-42 + 11x = 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.
-42 + 11x + -8x = 8x + -8x

Combine like terms: 11x + -8x = 3x
-42 + 3x = 8x + -8x

Combine like terms: 8x + -8x = 0
-42 + 3x = 0

Add '42' to each side of the equation.
-42 + 42 + 3x = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 3x = 0 + 42
3x = 0 + 42

Combine like terms: 0 + 42 = 42
3x = 42

Divide each side by '3'.
x = 14

Simplifying
x = 14

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