jsmykla0852 jsmykla0852

14-02-2020
Mathematics

contestada

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

Respuesta :

Yang100 Yang100

16-02-2020

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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help me with this, please20 points