3-6b=15-13b=18

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Solution for 3-6b=15-13b=18 equation: 



3-6b=15-13b=18

We move all terms to the left:

3-6b-(15-13b)=0

We add all the numbers together, and all the variables

-6b-(-13b+15)+3=0

We get rid of parentheses

-6b+13b-15+3=0

We add all the numbers together, and all the variables

7b-12=0

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

7b=12

b=12/7

b=1+5/7

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