157-3b+5b+85=180

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Solution for 157-3b+5b+85=180 equation:


Simplifying
157 + -3b + 5b + 85 = 180

Reorder the terms:
157 + 85 + -3b + 5b = 180

Combine like terms: 157 + 85 = 242
242 + -3b + 5b = 180

Combine like terms: -3b + 5b = 2b
242 + 2b = 180

Solving
242 + 2b = 180

Solving for variable 'b'.

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

Add '-242' to each side of the equation.
242 + -242 + 2b = 180 + -242

Combine like terms: 242 + -242 = 0
0 + 2b = 180 + -242
2b = 180 + -242

Combine like terms: 180 + -242 = -62
2b = -62

Divide each side by '2'.
b = -31

Simplifying
b = -31

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