# SOLUTION: DETERMINE WHETHER (8,-9) IS A SOLUTION OF 8X+3Y=-1

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 Click here to see ALL problems on Systems-of-equations Question 263071: DETERMINE WHETHER (8,-9) IS A SOLUTION OF 8X+3Y=-1Answer by richwmiller(9143)   (Show Source): You can put this solution on YOUR website!Why are you yelling? Use both upper and lower case. Just plug 8 in for x and -9 for y 8*8+3*-9=-1 64-27=-1 64=26 Obviously not equal so the point (8,-9) is not on the line 8x+3y=-1
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