9/y=-3

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Solution for 9/y=-3 equation:



9/y=-3
We move all terms to the left:
9/y-(-3)=0
Domain of the equation: y!=0
y∈R
We add all the numbers together, and all the variables
9/y+3=0
We multiply all the terms by the denominator
3*y+9=0
We add all the numbers together, and all the variables
3y+9=0
We move all terms containing y to the left, all other terms to the right
3y=-9
y=-9/3
y=-3

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