SOLUTION: im not sure how to do this =( x=y+2 x=-7-7

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Question 262388: im not sure how to do this =(
x=y+2
x=-7-7

Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
I think you mean the following:
(i) x=y%2B2
(ii) x=-y-7
add down to get
(iii) 2x+=+-5
divide by 2 to get
(iv) x+=+-2.5
So,
y+=+-4.5