b+15=31

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Solution for b+15=31 equation: 


Simplifying
b + 15 = 31

Reorder the terms:
15 + b = 31

Solving
15 + b = 31

Solving for variable 'b'.

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

Add '-15' to each side of the equation.
15 + -15 + b = 31 + -15

Combine like terms: 15 + -15 = 0
0 + b = 31 + -15
b = 31 + -15

Combine like terms: 31 + -15 = 16
b = 16

Simplifying
b = 16

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