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2) 4x - y = 7 -4x + y = -7 I need helpppp

2) 4x - y = 7 -4x + y = -7 I need helpppp
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5 votes
2) 4x - y = 7
-4x + y = -7

I need helpppp

User Roman Kazmin
by
8.8k points

1 Answer

1 vote

Answer:

(0,-7)

Explanation:

4x - y = 7

-y = -4x + 7

y = 4x - 7

-4x + (4x - 7) = -7

-4x + 4x - 7 = -7

x = 0

4(0) - y = 7

-y = 7

y = -7

User Basedgod
by
8.6k points
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