3b+5b+10b=72

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Solution for 3b+5b+10b=72 equation: 


Simplifying
3b + 5b + 10b = 72

Combine like terms: 3b + 5b = 8b
8b + 10b = 72

Combine like terms: 8b + 10b = 18b
18b = 72

Solving
18b = 72

Solving for variable 'b'.

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

Divide each side by '18'.
b = 4

Simplifying
b = 4

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