-5m-4=8m+7

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


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

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

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

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

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-4 + -5m + -8m = 7 + 8m + -8m

Combine like terms: -5m + -8m = -13m
-4 + -13m = 7 + 8m + -8m

Combine like terms: 8m + -8m = 0
-4 + -13m = 7 + 0
-4 + -13m = 7

Add '4' to each side of the equation.
-4 + 4 + -13m = 7 + 4

Combine like terms: -4 + 4 = 0
0 + -13m = 7 + 4
-13m = 7 + 4

Combine like terms: 7 + 4 = 11
-13m = 11

Divide each side by '-13'.
m = -0.8461538462

Simplifying
m = -0.8461538462

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