3 years ago

Is (-3,1) a solution if the system? y = -x - 2 x + 5y = 2

Mathematics

1 answer:

Dominik [7]3 years ago

6 0

Answer:

Step-by-step explanation:

x + 5(-x - 2)= 2

x - 5x - 10 = 2

-6x - 10 = 2

-6x = 12

x = -2

y = 2 - 2 = 0

(-2, 0)

answer is no

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