Question

write two solution for the following equation x –2y= 19​

Answer 1

Step-by-step explanation:

1st solution=> 21y-2y = 19y

2nd solution=> -17y -2y = 19y

Answer 2

Answer:

When x = 21, y is 1

When x = 23 , y is 2

Step-by-step explanation:

x - 2y = 19

Put y = 1

x- 2(1) = 19

x - 2 = 19

x = 19 + 2

x = 21

Put y = 2

x - 2(2) = 19

x - 4 = 19

x = 19 + 4

x = 23