njpalmer04 njpalmer04

31-03-2020
Mathematics

contestada

2x+y=1
3x + 2y = 4
does this has a solution ?

Respuesta :

C2004simmons C2004simmons

31-03-2020

Answer:

Yes.

Use elimination to make -1x=2

x=-2

Can you find y?

If you can't, do it like this.

2(-2)+y=1

-4+y=1

y=5

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