b+3m=13

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Solution for b+3m=13 equation: 


Simplifying
b + 3m = 13

Solving
b + 3m = 13

Solving for variable 'b'.

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

Add '-3m' to each side of the equation.
b + 3m + -3m = 13 + -3m

Combine like terms: 3m + -3m = 0
b + 0 = 13 + -3m
b = 13 + -3m

Simplifying
b = 13 + -3m

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