87+m=100

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Solution for 87+m=100 equation: 


Simplifying
87 + m = 100

Solving
87 + m = 100

Solving for variable 'm'.

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

Add '-87' to each side of the equation.
87 + -87 + m = 100 + -87

Combine like terms: 87 + -87 = 0
0 + m = 100 + -87
m = 100 + -87

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

Simplifying
m = 13

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