6x-12-9x-30=11

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Solution for 6x-12-9x-30=11 equation:


Simplifying
6x + -12 + -9x + -30 = 11

Reorder the terms:
-12 + -30 + 6x + -9x = 11

Combine like terms: -12 + -30 = -42
-42 + 6x + -9x = 11

Combine like terms: 6x + -9x = -3x
-42 + -3x = 11

Solving
-42 + -3x = 11

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + -3x = 11 + 42

Combine like terms: -42 + 42 = 0
0 + -3x = 11 + 42
-3x = 11 + 42

Combine like terms: 11 + 42 = 53
-3x = 53

Divide each side by '-3'.
x = -17.66666667

Simplifying
x = -17.66666667

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