12x-15x=-18-30

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Solution for 12x-15x=-18-30 equation: 


Simplifying
12x + -15x = -18 + -30

Combine like terms: 12x + -15x = -3x
-3x = -18 + -30

Combine like terms: -18 + -30 = -48
-3x = -48

Solving
-3x = -48

Solving for variable 'x'.

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

Divide each side by '-3'.
x = 16

Simplifying
x = 16

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