3m+1-m=-7+m-1+1

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Solution for 3m+1-m=-7+m-1+1 equation: 


Simplifying
3m + 1 + -1m = -7 + m + -1 + 1

Reorder the terms:
1 + 3m + -1m = -7 + m + -1 + 1

Combine like terms: 3m + -1m = 2m
1 + 2m = -7 + m + -1 + 1

Reorder the terms:
1 + 2m = -7 + -1 + 1 + m

Combine like terms: -7 + -1 = -8
1 + 2m = -8 + 1 + m

Combine like terms: -8 + 1 = -7
1 + 2m = -7 + m

Solving
1 + 2m = -7 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
1 + 2m + -1m = -7 + m + -1m

Combine like terms: 2m + -1m = 1m
1 + 1m = -7 + m + -1m

Combine like terms: m + -1m = 0
1 + 1m = -7 + 0
1 + 1m = -7

Add '-1' to each side of the equation.
1 + -1 + 1m = -7 + -1

Combine like terms: 1 + -1 = 0
0 + 1m = -7 + -1
1m = -7 + -1

Combine like terms: -7 + -1 = -8
1m = -8

Divide each side by '1'.
m = -8

Simplifying
m = -8

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