40+7.5b=12.5b

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Solution for 40+7.5b=12.5b equation:


Simplifying
40 + 7.5b = 12.5b

Solving
40 + 7.5b = 12.5b

Solving for variable 'b'.

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

Add '-12.5b' to each side of the equation.
40 + 7.5b + -12.5b = 12.5b + -12.5b

Combine like terms: 7.5b + -12.5b = -5b
40 + -5b = 12.5b + -12.5b

Combine like terms: 12.5b + -12.5b = 0.0
40 + -5b = 0.0

Add '-40' to each side of the equation.
40 + -40 + -5b = 0.0 + -40

Combine like terms: 40 + -40 = 0
0 + -5b = 0.0 + -40
-5b = 0.0 + -40

Combine like terms: 0.0 + -40 = -40
-5b = -40

Divide each side by '-5'.
b = 8

Simplifying
b = 8

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