SOLUTION: first solve for y then find the value of y using x: y-2xy=15 ;x=-1

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Question 487635: first solve for y then find the value of y using x: y-2xy=15 ;x=-1
Answer by MsRedz123(24) About Me  (Show Source):
You can put this solution on YOUR website!
y-2xy=15
y-2(-1)y=15
y+2y=15
3y=15
y=5