4b+5x-87=130

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Solution for 4b+5x-87=130 equation:


Simplifying
4b + 5x + -87 = 130

Reorder the terms:
-87 + 4b + 5x = 130

Solving
-87 + 4b + 5x = 130

Solving for variable 'b'.

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

Add '87' to each side of the equation.
-87 + 4b + 87 + 5x = 130 + 87

Reorder the terms:
-87 + 87 + 4b + 5x = 130 + 87

Combine like terms: -87 + 87 = 0
0 + 4b + 5x = 130 + 87
4b + 5x = 130 + 87

Combine like terms: 130 + 87 = 217
4b + 5x = 217

Add '-5x' to each side of the equation.
4b + 5x + -5x = 217 + -5x

Combine like terms: 5x + -5x = 0
4b + 0 = 217 + -5x
4b = 217 + -5x

Divide each side by '4'.
b = 54.25 + -1.25x

Simplifying
b = 54.25 + -1.25x

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