15b-40=5b+129

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Solution for 15b-40=5b+129 equation: 



15b-40=5b+129

We move all terms to the left:

15b-40-(5b+129)=0

We get rid of parentheses

15b-5b-129-40=0

We add all the numbers together, and all the variables

10b-169=0

We move all terms containing b to the left, all other terms to the right

10b=169

b=169/10

b=16+9/10

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