5/8u=-20

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Solution for 5/8u=-20 equation: 



5/8u=-20

We move all terms to the left:

5/8u-(-20)=0



Domain of the equation: 8u!=0

u!=0/8

u!=0

u∈R



We add all the numbers together, and all the variables

5/8u+20=0

We multiply all the terms by the denominator


20*8u+5=0

Wy multiply elements

160u+5=0

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

160u=-5

u=-5/160

u=-1/32

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