7m-4+m=5+2m+8

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Solution for 7m-4+m=5+2m+8 equation:


Simplifying
7m + -4 + m = 5 + 2m + 8

Reorder the terms:
-4 + 7m + m = 5 + 2m + 8

Combine like terms: 7m + m = 8m
-4 + 8m = 5 + 2m + 8

Reorder the terms:
-4 + 8m = 5 + 8 + 2m

Combine like terms: 5 + 8 = 13
-4 + 8m = 13 + 2m

Solving
-4 + 8m = 13 + 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.
-4 + 8m + -2m = 13 + 2m + -2m

Combine like terms: 8m + -2m = 6m
-4 + 6m = 13 + 2m + -2m

Combine like terms: 2m + -2m = 0
-4 + 6m = 13 + 0
-4 + 6m = 13

Add '4' to each side of the equation.
-4 + 4 + 6m = 13 + 4

Combine like terms: -4 + 4 = 0
0 + 6m = 13 + 4
6m = 13 + 4

Combine like terms: 13 + 4 = 17
6m = 17

Divide each side by '6'.
m = 2.833333333

Simplifying
m = 2.833333333

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