4x-12+5x=-30

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Solution for 4x-12+5x=-30 equation:


Simplifying
4x + -12 + 5x = -30

Reorder the terms:
-12 + 4x + 5x = -30

Combine like terms: 4x + 5x = 9x
-12 + 9x = -30

Solving
-12 + 9x = -30

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = -2

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