Homework Help: Algebra

Posted by 1234 on Wednesday, March 6, 2013 at 10:51pm.

Find the missing coordinate to complate the ordered-pair solution to the given linear equation.
9y+7x=-63
(a) (-9,0)
(b) (? ,7)

Algebra - Reiny, Thursday, March 7, 2013 at 10:18am
b) let y = 7
63 + 7x = -63
7x = -126
x = -18

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