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Solve the system by Substitution 4x+4y=−4 y=−7x−7 (-1, 0) (0, 2) (0, -4) (0, -1)

Solve the system by Substitution 4x+4y=−4 y=−7x−7 (-1, 0) (0, 2) (0, -4) (0, -1)
asked 148k views
4 votes
Solve the system by Substitution

4x+4y=−4


y=−7x−7



(-1, 0)

(0, 2)

(0, -4)

(0, -1)

asked
User Testo
by
7.8k points

1 Answer

3 votes

Answer:

(-1,0)

Explanation:

I used a graphing calculator and that is the solution

answered
User Brezhnews
by
9.6k points
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