-30=9x-12

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Solution for -30=9x-12 equation:


Simplifying
-30 = 9x + -12

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

Solving
-30 = -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.
-30 + -9x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
-30 + -9x = -12 + 0
-30 + -9x = -12

Add '30' to each side of the equation.
-30 + 30 + -9x = -12 + 30

Combine like terms: -30 + 30 = 0
0 + -9x = -12 + 30
-9x = -12 + 30

Combine like terms: -12 + 30 = 18
-9x = 18

Divide each side by '-9'.
x = -2

Simplifying
x = -2

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