hedgesjosh09 hedgesjosh09

16-02-2021
Mathematics

contestada

I need the work Plz help!

I need the work Plz help class=

Respuesta :

16-02-2021

Answer:

Yes

Step-by-step explanation:

In the first equation, sub in (-3x/2) for y:

3x+4y=12

3x+4(-3x/2)=12

3x-(12x/2)=12

3x-6x=12

-3x=12

x=-4

y=-3x/2

y=-3(-4)/2

y=12/2

y=6

Since x=-4 and y=6, (-4,6) is a solution.

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