12.5+b+16=70.5

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Solution for 12.5+b+16=70.5 equation: 


Simplifying
12.5 + b + 16 = 70.5

Reorder the terms:
12.5 + 16 + b = 70.5

Combine like terms: 12.5 + 16 = 28.5
28.5 + b = 70.5

Solving
28.5 + b = 70.5

Solving for variable 'b'.

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

Add '-28.5' to each side of the equation.
28.5 + -28.5 + b = 70.5 + -28.5

Combine like terms: 28.5 + -28.5 = 0.0
0.0 + b = 70.5 + -28.5
b = 70.5 + -28.5

Combine like terms: 70.5 + -28.5 = 42
b = 42

Simplifying
b = 42

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