3 years ago

Solve the system: y = 3x -x + 2y=5 (_,_)

Mathematics

1 answer:

kakasveta [241]3 years ago

8 0

Answer:

(5, 15)

Step-by-step explanation:

-x + 6x = 5

5x = 5

x = 5

y = 3 (5)

y = 15

You can substitute 6x for 2y because it says y = 3x. So 2y is gonna be 6x because you have to multiply it by 2 since it's 2y not just y.

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