Asked by Lexi

solve -16x-2y=-18 and 8x+y=9 by elimination
Answered by Steve
-16x-2y=-18
8x+y=9

Multiply the 2nd by 2 to get

-16x-2y=-18
16x+2y = 18

These are the same line. There are infinitely many solutions. Any point on one line is also on the other, as the lines coincide.
Answered by Lexi
so after that do u add the two problems together?
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