mjcallopy mjcallopy

03-02-2021
Mathematics

contestada

2x+3y=-2 || 3x -y= -14 solving using elimination

Respuesta :

thebecks thebecks

03-02-2021

Answer:

x=-4

y=2

Step-by-step explanation:

2x+3y=-2

3x-y=-14

y=3x+14

substitute y

2x+3(3x+14)=-2

2x+9x+42=-2

11x=-44

x=-4

y=3(-4)+14

y=-12+14

y=2

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