8m+7-11m=20

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Solution for 8m+7-11m=20 equation:


Simplifying
8m + 7 + -11m = 20

Reorder the terms:
7 + 8m + -11m = 20

Combine like terms: 8m + -11m = -3m
7 + -3m = 20

Solving
7 + -3m = 20

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + -3m = 20 + -7

Combine like terms: 7 + -7 = 0
0 + -3m = 20 + -7
-3m = 20 + -7

Combine like terms: 20 + -7 = 13
-3m = 13

Divide each side by '-3'.
m = -4.333333333

Simplifying
m = -4.333333333

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