-3=-6/(5+y)

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Solution for -3=-6/(5+y) equation:



-3=-6/(5+y)
We move all terms to the left:
-3-(-6/(5+y))=0
Domain of the equation: (5+y))!=0
We move all terms containing y to the left, all other terms to the right
y)!=-5
y!=-5/1
y!=-5
y∈R
We add all the numbers together, and all the variables
-(-6/(y+5))-3=0
We multiply all the terms by the denominator
-(-6-3*(y+5))=0
We calculate terms in parentheses: -(-6-3*(y+5)), so:
-6-3*(y+5)
determiningTheFunctionDomain -3*(y+5)-6
We multiply parentheses
-3y-15-6
We add all the numbers together, and all the variables
-3y-21
Back to the equation:
-(-3y-21)
We get rid of parentheses
3y+21=0
We move all terms containing y to the left, all other terms to the right
3y=-21
y=-21/3
y=-7

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