7b=108-5b

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Solution for 7b=108-5b equation: 


Simplifying
7b = 108 + -5b

Solving
7b = 108 + -5b

Solving for variable 'b'.

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

Add '5b' to each side of the equation.
7b + 5b = 108 + -5b + 5b

Combine like terms: 7b + 5b = 12b
12b = 108 + -5b + 5b

Combine like terms: -5b + 5b = 0
12b = 108 + 0
12b = 108

Divide each side by '12'.
b = 9

Simplifying
b = 9

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