u/7+4=7

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Solution for u/7+4=7 equation:



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

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