40+12.50b=7.50

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Solution for 40+12.50b=7.50 equation: 


Simplifying
40 + 12.50b = 7.50

Solving
40 + 12.50b = 7.50

Solving for variable 'b'.

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

Add '-40' to each side of the equation.
40 + -40 + 12.50b = 7.50 + -40

Combine like terms: 40 + -40 = 0
0 + 12.50b = 7.50 + -40
12.50b = 7.50 + -40

Combine like terms: 7.50 + -40 = -32.5
12.50b = -32.5

Divide each side by '12.50'.
b = -2.6

Simplifying
b = -2.6

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