3b+4=b+18

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Solution for 3b+4=b+18 equation: 



3b+4=b+18

We move all terms to the left:

3b+4-(b+18)=0

We get rid of parentheses

3b-b-18+4=0

We add all the numbers together, and all the variables

2b-14=0

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

2b=14

b=14/2

b=7

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