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

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


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

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

Combine like terms: 4m + -1m = 3m
-7 + 3m = 7 + -2m + -5

Reorder the terms:
-7 + 3m = 7 + -5 + -2m

Combine like terms: 7 + -5 = 2
-7 + 3m = 2 + -2m

Solving
-7 + 3m = 2 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
-7 + 3m + 2m = 2 + -2m + 2m

Combine like terms: 3m + 2m = 5m
-7 + 5m = 2 + -2m + 2m

Combine like terms: -2m + 2m = 0
-7 + 5m = 2 + 0
-7 + 5m = 2

Add '7' to each side of the equation.
-7 + 7 + 5m = 2 + 7

Combine like terms: -7 + 7 = 0
0 + 5m = 2 + 7
5m = 2 + 7

Combine like terms: 2 + 7 = 9
5m = 9

Divide each side by '5'.
m = 1.8

Simplifying
m = 1.8

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