3 years ago

How do you solve -2x+y=4 with (1,2)

Mathematics

1 answer:

Sholpan [36]3 years ago

4 0

Answer:

Step-by-step explanation:

-2x+y=4

-2(1)+2=4

-2+2=0, not 4.

Therefore, (1, 2) is not a solution to this equation.

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