12.5b-3=75

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Solution for 12.5b-3=75 equation: 


Simplifying
12.5b + -3 = 75

Reorder the terms:
-3 + 12.5b = 75

Solving
-3 + 12.5b = 75

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + 12.5b = 75 + 3

Combine like terms: -3 + 3 = 0
0 + 12.5b = 75 + 3
12.5b = 75 + 3

Combine like terms: 75 + 3 = 78
12.5b = 78

Divide each side by '12.5'.
b = 6.24

Simplifying
b = 6.24

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