-3x=15-30

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Solution for -3x=15-30 equation: 


Simplifying
-3x = 15 + -30

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

Solving
-3x = -15

Solving for variable 'x'.

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

Divide each side by '-3'.
x = 5

Simplifying
x = 5

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