4/5v=-8

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Solution for 4/5v=-8 equation: 



4/5v=-8

We move all terms to the left:

4/5v-(-8)=0



Domain of the equation: 5v!=0

v!=0/5

v!=0

v∈R



We add all the numbers together, and all the variables

4/5v+8=0

We multiply all the terms by the denominator


8*5v+4=0

Wy multiply elements

40v+4=0

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

40v=-4

v=-4/40

v=-1/10

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