-30=3x-12

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Solution for -30=3x-12 equation:


Simplifying
-30 = 3x + -12

Reorder the terms:
-30 = -12 + 3x

Solving
-30 = -12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-30 + -3x = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-30 + -3x = -12 + 0
-30 + -3x = -12

Add '30' to each side of the equation.
-30 + 30 + -3x = -12 + 30

Combine like terms: -30 + 30 = 0
0 + -3x = -12 + 30
-3x = -12 + 30

Combine like terms: -12 + 30 = 18
-3x = 18

Divide each side by '-3'.
x = -6

Simplifying
x = -6

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