-2m-19m+12=-20-17m

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Solution for -2m-19m+12=-20-17m equation:


Simplifying
-2m + -19m + 12 = -20 + -17m

Reorder the terms:
12 + -2m + -19m = -20 + -17m

Combine like terms: -2m + -19m = -21m
12 + -21m = -20 + -17m

Solving
12 + -21m = -20 + -17m

Solving for variable 'm'.

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

Add '17m' to each side of the equation.
12 + -21m + 17m = -20 + -17m + 17m

Combine like terms: -21m + 17m = -4m
12 + -4m = -20 + -17m + 17m

Combine like terms: -17m + 17m = 0
12 + -4m = -20 + 0
12 + -4m = -20

Add '-12' to each side of the equation.
12 + -12 + -4m = -20 + -12

Combine like terms: 12 + -12 = 0
0 + -4m = -20 + -12
-4m = -20 + -12

Combine like terms: -20 + -12 = -32
-4m = -32

Divide each side by '-4'.
m = 8

Simplifying
m = 8

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