3b-4+5b=108

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Solution for 3b-4+5b=108 equation:


Simplifying
3b + -4 + 5b = 108

Reorder the terms:
-4 + 3b + 5b = 108

Combine like terms: 3b + 5b = 8b
-4 + 8b = 108

Solving
-4 + 8b = 108

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + 8b = 108 + 4

Combine like terms: -4 + 4 = 0
0 + 8b = 108 + 4
8b = 108 + 4

Combine like terms: 108 + 4 = 112
8b = 112

Divide each side by '8'.
b = 14

Simplifying
b = 14

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