1/8u=-4

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Solution for 1/8u=-4 equation: 



1/8u=-4

We move all terms to the left:

1/8u-(-4)=0



Domain of the equation: 8u!=0

u!=0/8

u!=0

u∈R



We add all the numbers together, and all the variables

1/8u+4=0

We multiply all the terms by the denominator


4*8u+1=0

Wy multiply elements

32u+1=0

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

32u=-1

u=-1/32

u=-1/32

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