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28=-7/8y
We move all terms to the left:
28-(-7/8y)=0
Domain of the equation: 8y)!=0We get rid of parentheses
y!=0/1
y!=0
y∈R
7/8y+28=0
We multiply all the terms by the denominator
28*8y+7=0
Wy multiply elements
224y+7=0
We move all terms containing y to the left, all other terms to the right
224y=-7
y=-7/224
y=-1/32
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