2.5b-75=21.5

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Solution for 2.5b-75=21.5 equation: 


Simplifying
2.5b + -75 = 21.5

Reorder the terms:
-75 + 2.5b = 21.5

Solving
-75 + 2.5b = 21.5

Solving for variable 'b'.

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

Add '75' to each side of the equation.
-75 + 75 + 2.5b = 21.5 + 75

Combine like terms: -75 + 75 = 0
0 + 2.5b = 21.5 + 75
2.5b = 21.5 + 75

Combine like terms: 21.5 + 75 = 96.5
2.5b = 96.5

Divide each side by '2.5'.
b = 38.6

Simplifying
b = 38.6

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