2.25b-(0.15b+250)=310(0.15-40)

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Solution for 2.25b-(0.15b+250)=310(0.15-40) equation:


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

Reorder the terms:
2.25b + -1(250 + 0.15b) = 310(0.15 + -40)
2.25b + (250 * -1 + 0.15b * -1) = 310(0.15 + -40)
2.25b + (-250 + -0.15b) = 310(0.15 + -40)

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

Combine like terms: 2.25b + -0.15b = 2.1b
-250 + 2.1b = 310(0.15 + -40)

Combine like terms: 0.15 + -40 = -39.85
-250 + 2.1b = 310(-39.85)

Multiply 310 * -39.85
-250 + 2.1b = -12353.5

Solving
-250 + 2.1b = -12353.5

Solving for variable 'b'.

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

Add '250' to each side of the equation.
-250 + 250 + 2.1b = -12353.5 + 250

Combine like terms: -250 + 250 = 0
0 + 2.1b = -12353.5 + 250
2.1b = -12353.5 + 250

Combine like terms: -12353.5 + 250 = -12103.5
2.1b = -12103.5

Divide each side by '2.1'.
b = -5763.571429

Simplifying
b = -5763.571429

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