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49=-7/9y
We move all terms to the left:
49-(-7/9y)=0
Domain of the equation: 9y)!=0We get rid of parentheses
y!=0/1
y!=0
y∈R
7/9y+49=0
We multiply all the terms by the denominator
49*9y+7=0
Wy multiply elements
441y+7=0
We move all terms containing y to the left, all other terms to the right
441y=-7
y=-7/441
y=-1/63
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