8u+7=47

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Solution for 8u+7=47 equation: 



8u+7=47

We move all terms to the left:

8u+7-(47)=0

We add all the numbers together, and all the variables

8u-40=0

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

8u=40

u=40/8

u=5

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