Solve the system by substitution.
1. y = -6x – 7
y = -7x
2. -y=x
3x+5...
Mathematics, 06.02.2021 04:10 willveloz4
Solve the system by substitution.
1. y = -6x – 7
y = -7x
2. -y=x
3x+5y=20
Answers: 2
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