30x-12x=126

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Solution for 30x-12x=126 equation: 


Simplifying
30x + -12x = 126

Combine like terms: 30x + -12x = 18x
18x = 126

Solving
18x = 126

Solving for variable 'x'.

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

Divide each side by '18'.
x = 7

Simplifying
x = 7

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