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Nimfa-mama [501]
2 years ago
7

Solve the system by substitution. — бу = x x + y = -30

Mathematics
1 answer:
yawa3891 [41]2 years ago
6 0

Step-by-step explanation:

-6y + y=-30

-5y = -30

y=6

x=-6 ×6= -36

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