-3x+9=-30

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Solution for -3x+9=-30 equation: 


Simplifying
-3x + 9 = -30

Reorder the terms:
9 + -3x = -30

Solving
9 + -3x = -30

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -3x = -30 + -9

Combine like terms: 9 + -9 = 0
0 + -3x = -30 + -9
-3x = -30 + -9

Combine like terms: -30 + -9 = -39
-3x = -39

Divide each side by '-3'.
x = 13

Simplifying
x = 13

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