2-2m=7-m+5-4

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Solution for 2-2m=7-m+5-4 equation: 


Simplifying
2 + -2m = 7 + -1m + 5 + -4

Reorder the terms:
2 + -2m = 7 + 5 + -4 + -1m

Combine like terms: 7 + 5 = 12
2 + -2m = 12 + -4 + -1m

Combine like terms: 12 + -4 = 8
2 + -2m = 8 + -1m

Solving
2 + -2m = 8 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
2 + -2m + m = 8 + -1m + m

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

Combine like terms: -1m + m = 0
2 + -1m = 8 + 0
2 + -1m = 8

Add '-2' to each side of the equation.
2 + -2 + -1m = 8 + -2

Combine like terms: 2 + -2 = 0
0 + -1m = 8 + -2
-1m = 8 + -2

Combine like terms: 8 + -2 = 6
-1m = 6

Divide each side by '-1'.
m = -6

Simplifying
m = -6

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