93+42+b=180

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Solution for 93+42+b=180 equation: 


Simplifying
93 + 42 + b = 180

Combine like terms: 93 + 42 = 135
135 + b = 180

Solving
135 + b = 180

Solving for variable 'b'.

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

Add '-135' to each side of the equation.
135 + -135 + b = 180 + -135

Combine like terms: 135 + -135 = 0
0 + b = 180 + -135
b = 180 + -135

Combine like terms: 180 + -135 = 45
b = 45

Simplifying
b = 45

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