-42m-12=84

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Solution for -42m-12=84 equation: 


Simplifying
-42m + -12 = 84

Reorder the terms:
-12 + -42m = 84

Solving
-12 + -42m = 84

Solving for variable 'm'.

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

Add '12' to each side of the equation.
-12 + 12 + -42m = 84 + 12

Combine like terms: -12 + 12 = 0
0 + -42m = 84 + 12
-42m = 84 + 12

Combine like terms: 84 + 12 = 96
-42m = 96

Divide each side by '-42'.
m = -2.285714286

Simplifying
m = -2.285714286

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