SOLUTION: I asked the question about 7x+y=13 and someone answered it but one of the questions later says use the result to find y when x=-1,0,2

SOLUTION: I asked the question about 7x+y=13 and someone answered it but one of the questions later says use the result to find y when x=-1,0,2

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Question 41282: I asked the question about 7x+y=13 and someone answered it
but one of the questions later says use the result to find y when x=-1,0,2
Answer by zeynep(43) (Show Source): You can put this solution on YOUR website!
when x=-1
7.(-1)+y=13
-7+y=13 (Move -7 to the right of the equation)
y=13+7
y=20
when x=0
7.0+y=13
0+y=13
y=13
when x=2
7.2+y=13
14+y=13 (move 14 to the right of the equation)
y=13-14
y=-1
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