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OpenStudy (anonymous):
ordered pair to solve -x+4y=9 (-1,__)
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OpenStudy (anonymous):
-1,2
OpenStudy (rosedewittbukater):
I'm guessing that means x=-1, so plug that in. -(-1) + 4y = 9. Then solve for y. 1 +4y = 9 4y = 9-1 4y = 8 y = 2 so (-1, 2)
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