2x=84-12

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Solution for 2x=84-12 equation: 


Simplifying
2x = 84 + -12

Combine like terms: 84 + -12 = 72
2x = 72

Solving
2x = 72

Solving for variable 'x'.

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

Divide each side by '2'.
x = 36

Simplifying
x = 36

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