28=-4/7y

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Solution for 28=-4/7y equation: 



28=-4/7y

We move all terms to the left:

28-(-4/7y)=0



Domain of the equation: 7y)!=0

y!=0/1

y!=0

y∈R



We get rid of parentheses

4/7y+28=0

We multiply all the terms by the denominator


28*7y+4=0

Wy multiply elements

196y+4=0

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

196y=-4

y=-4/196

y=-1/49

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