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Solve using substitution: 9y − x − 8 = 0 -3x + 7y = -16
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Solve the first equation for x
i got 9y-8=x
Goof, now substitute that into the second.
*Good
i dont think i did it right i got y=-4.25
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@Luigi0210
Try again
@primeralph Finish this for me bud?
|dw:1374542485190:dw|
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