-7=4m+5-m

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Solution for -7=4m+5-m equation:


Simplifying
-7 = 4m + 5 + -1m

Reorder the terms:
-7 = 5 + 4m + -1m

Combine like terms: 4m + -1m = 3m
-7 = 5 + 3m

Solving
-7 = 5 + 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.
-7 + -3m = 5 + 3m + -3m

Combine like terms: 3m + -3m = 0
-7 + -3m = 5 + 0
-7 + -3m = 5

Add '7' to each side of the equation.
-7 + 7 + -3m = 5 + 7

Combine like terms: -7 + 7 = 0
0 + -3m = 5 + 7
-3m = 5 + 7

Combine like terms: 5 + 7 = 12
-3m = 12

Divide each side by '-3'.
m = -4

Simplifying
m = -4

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