gabriella7697 gabriella7697

23-11-2020
Mathematics

contestada

3x-y=7
2x+3y=12

how do you solve?

Respuesta :

zeze1535 zeze1535

23-11-2020

Step-by-step explanation:

2x+3(-7+3x)=12

x=3

y=-7+3x3

y=2

(x,y)=(3,2)

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