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22-07-2019
Mathematics

contestada

solve each system of equations by graphing.
Q no.1 y=x+3
2x+y=-6

Q no.2 y=3x-6
6x-2y=12

Respuesta :

zjramsey43 zjramsey43

22-07-2019

Answer:

1. X=-3, Y=0

2. all real numbers

Step-by-step explanation:

1.

2x+x+3=-6

3x+3=-6

3x=-9

x=-3

y=-3+3

y=0

2.

6x-2(3x-6)=12

6x-6x+12=12

0=0

All real numbers

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