12.5b+30=75

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Solution for 12.5b+30=75 equation: 


Simplifying
12.5b + 30 = 75

Reorder the terms:
30 + 12.5b = 75

Solving
30 + 12.5b = 75

Solving for variable 'b'.

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

Add '-30' to each side of the equation.
30 + -30 + 12.5b = 75 + -30

Combine like terms: 30 + -30 = 0
0 + 12.5b = 75 + -30
12.5b = 75 + -30

Combine like terms: 75 + -30 = 45
12.5b = 45

Divide each side by '12.5'.
b = 3.6

Simplifying
b = 3.6

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