b) let y = 7
63 + 7x = -63
7x = -126
x = -18
Find the missing coordinate to complate the ordered-pair solution to the given linear equation.
9y+7x=-63
(a) (-9,0)
(b) (? ,7)
1 answer
9y+7x=-63
(a) (-9,0)
(b) (? ,7)
1 answer
3 answers
2 answers
1 answer
1 answer