2.25b-(40-.15b)=310(250-.15b)

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Solution for 2.25b-(40-.15b)=310(250-.15b) equation:


Simplifying
2.25b + -1(40 + -0.15b) = 310(250 + -0.15b)
2.25b + (40 * -1 + -0.15b * -1) = 310(250 + -0.15b)
2.25b + (-40 + 0.15b) = 310(250 + -0.15b)

Reorder the terms:
-40 + 2.25b + 0.15b = 310(250 + -0.15b)

Combine like terms: 2.25b + 0.15b = 2.4b
-40 + 2.4b = 310(250 + -0.15b)
-40 + 2.4b = (250 * 310 + -0.15b * 310)
-40 + 2.4b = (77500 + -46.5b)

Solving
-40 + 2.4b = 77500 + -46.5b

Solving for variable 'b'.

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

Add '46.5b' to each side of the equation.
-40 + 2.4b + 46.5b = 77500 + -46.5b + 46.5b

Combine like terms: 2.4b + 46.5b = 48.9b
-40 + 48.9b = 77500 + -46.5b + 46.5b

Combine like terms: -46.5b + 46.5b = 0.0
-40 + 48.9b = 77500 + 0.0
-40 + 48.9b = 77500

Add '40' to each side of the equation.
-40 + 40 + 48.9b = 77500 + 40

Combine like terms: -40 + 40 = 0
0 + 48.9b = 77500 + 40
48.9b = 77500 + 40

Combine like terms: 77500 + 40 = 77540
48.9b = 77540

Divide each side by '48.9'.
b = 1585.685072

Simplifying
b = 1585.685072

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