-3/4s-7/4s=20

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Solution for -3/4s-7/4s=20 equation: 



-3/4s-7/4s=20

We move all terms to the left:

-3/4s-7/4s-(20)=0



Domain of the equation: 4s!=0

s!=0/4

s!=0

s∈R



We multiply all the terms by the denominator


-20*4s-3-7=0

We add all the numbers together, and all the variables

-20*4s-10=0

Wy multiply elements

-80s-10=0

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

-80s=10

s=10/-80

s=-1/8

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