2b-72+b-30=180

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Solution for 2b-72+b-30=180 equation:


Simplifying
2b + -72 + b + -30 = 180

Reorder the terms:
-72 + -30 + 2b + b = 180

Combine like terms: -72 + -30 = -102
-102 + 2b + b = 180

Combine like terms: 2b + b = 3b
-102 + 3b = 180

Solving
-102 + 3b = 180

Solving for variable 'b'.

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

Add '102' to each side of the equation.
-102 + 102 + 3b = 180 + 102

Combine like terms: -102 + 102 = 0
0 + 3b = 180 + 102
3b = 180 + 102

Combine like terms: 180 + 102 = 282
3b = 282

Divide each side by '3'.
b = 94

Simplifying
b = 94

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