-3x+30=-42

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Solution for -3x+30=-42 equation: 


Simplifying
-3x + 30 = -42

Reorder the terms:
30 + -3x = -42

Solving
30 + -3x = -42

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + -3x = -42 + -30

Combine like terms: 30 + -30 = 0
0 + -3x = -42 + -30
-3x = -42 + -30

Combine like terms: -42 + -30 = -72
-3x = -72

Divide each side by '-3'.
x = 24

Simplifying
x = 24

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