-3x=12-(-18)

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Solution for -3x=12-(-18) equation: 


Simplifying
-3x = 12 + -1(-18)

Multiply -1 * -18
-3x = 12 + 18

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

Solving
-3x = 30

Solving for variable 'x'.

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

Divide each side by '-3'.
x = -10

Simplifying
x = -10

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