7/8u=4

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Solution for 7/8u=4 equation: 



7/8u=4

We move all terms to the left:

7/8u-(4)=0



Domain of the equation: 8u!=0

u!=0/8

u!=0

u∈R



We multiply all the terms by the denominator


-4*8u+7=0

Wy multiply elements

-32u+7=0

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

-32u=-7

u=-7/-32

u=7/32

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