12b+19=7b+54B=

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Solution for 12b+19=7b+54B= equation: 



12b+19=7b+54=

We move all terms to the left:

12b+19-(7b+54)=0

We get rid of parentheses

12b-7b-54+19=0

We add all the numbers together, and all the variables

5b-35=0

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

5b=35

b=35/5

b=7

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