-28m-13=87

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Solution for -28m-13=87 equation: 


Simplifying
-28m + -13 = 87

Reorder the terms:
-13 + -28m = 87

Solving
-13 + -28m = 87

Solving for variable 'm'.

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

Add '13' to each side of the equation.
-13 + 13 + -28m = 87 + 13

Combine like terms: -13 + 13 = 0
0 + -28m = 87 + 13
-28m = 87 + 13

Combine like terms: 87 + 13 = 100
-28m = 100

Divide each side by '-28'.
m = -3.571428571

Simplifying
m = -3.571428571

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