7-8m=4m-17

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Solution for 7-8m=4m-17 equation:


Simplifying
7 + -8m = 4m + -17

Reorder the terms:
7 + -8m = -17 + 4m

Solving
7 + -8m = -17 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
7 + -8m + -4m = -17 + 4m + -4m

Combine like terms: -8m + -4m = -12m
7 + -12m = -17 + 4m + -4m

Combine like terms: 4m + -4m = 0
7 + -12m = -17 + 0
7 + -12m = -17

Add '-7' to each side of the equation.
7 + -7 + -12m = -17 + -7

Combine like terms: 7 + -7 = 0
0 + -12m = -17 + -7
-12m = -17 + -7

Combine like terms: -17 + -7 = -24
-12m = -24

Divide each side by '-12'.
m = 2

Simplifying
m = 2

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