contestada

Determine if the given ordered pair is a solution to the system of linear equations.

Select Yes or No for each ordered pair and system of equations.
Yes No
Ordered pair: ​(−2,2)

System of equations:

- 7x + 2y = 0
6x + 6y = 0

Respuesta :

-7 (-2)+2 (2) =0
14+4 =0
18 =0
(-2,2) does not work for -7x +2y =0
6 (-2) + 6(2) =0
-12 + 12=0
0=0
(-2,2) works for 6x+6y=0

Otras preguntas