3.2m+12=3m-31

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Solution for 3.2m+12=3m-31 equation: 


Simplifying
3.2m + 12 = 3m + -31

Reorder the terms:
12 + 3.2m = 3m + -31

Reorder the terms:
12 + 3.2m = -31 + 3m

Solving
12 + 3.2m = -31 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
12 + 3.2m + -3m = -31 + 3m + -3m

Combine like terms: 3.2m + -3m = 0.2m
12 + 0.2m = -31 + 3m + -3m

Combine like terms: 3m + -3m = 0
12 + 0.2m = -31 + 0
12 + 0.2m = -31

Add '-12' to each side of the equation.
12 + -12 + 0.2m = -31 + -12

Combine like terms: 12 + -12 = 0
0 + 0.2m = -31 + -12
0.2m = -31 + -12

Combine like terms: -31 + -12 = -43
0.2m = -43

Divide each side by '0.2'.
m = -215

Simplifying
m = -215

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