Question

find four solutions 3=2x+y​

Answer 1

Answer:

(1,1) (0,3) (-1,5) (2,-1)

Step-by-step explanation:

3 = 2(1) + (1) : (1,1)

3 = 2(0) + (3) : (0,3)

3 = 2(-1) + (5) : (-1,5)

3 = 2(2) + (-1) : (2,-1)

matrix method is good to find these