3b+4b=340

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Solution for 3b+4b=340 equation: 



3b+4b=340

We move all terms to the left:

3b+4b-(340)=0

We add all the numbers together, and all the variables

7b-340=0

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

7b=340

b=340/7

b=48+4/7

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