Use the linear combination method to solve this system of equations. What is the value of x?

3 x + 7 y = 31. Minus 3 x minus 2 y = negative 1

Respuesta :

abelya

Answer:

ITS B ON EDGE2020  

Negative 3 and two-thirds

Step-by-step explanation:

Answer:

-3 2/3 2nd Choice

Step-by-step explanation: