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8x – 3y = -21 y = 5x + 7

8x – 3y = -21 y = 5x + 7
asked 36.3k views
4 votes
8x – 3y = -21
y = 5x + 7

asked
User Somebody
by
8.2k points

1 Answer

3 votes
8x-3(5x+7)=-21
8x-15x-21=-21
-7x=0
x=0
y=5(0)+7
y=0+7
y=7
(0,7)
answered
User Sybohy
by
8.7k points
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