7+b/7=4

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Solution for 7+b/7=4 equation:



7+b/7=4
We move all terms to the left:
7+b/7-(4)=0
We add all the numbers together, and all the variables
b/7+3=0
We multiply all the terms by the denominator
b+3*7=0
We add all the numbers together, and all the variables
b+21=0
We move all terms containing b to the left, all other terms to the right
b=-21

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