Question

write the solutions for the equation 2x-y=7​

Answer 1

Step-by-step explanation:

If x=1

2-y=7

y=-5

Therefore, (x,y) = (1,-5)

If y=1

2x-1=7

2x=6

x=3

Therefore, (x,y) = (3,1)

If x=0

0-y=7

y=-7

Therefore, (x,y) =(0,7)