Question

Write two solutions satisfying 2x-3y=18 ​

Answer 1

Answer:

when x= 3 then y= -4

when x= 6 then y= -2

Answer 2

Step-by-step explanation:

2x-3y=18

2x=8+3y

x=(8+3y)/2

2×(8+3y/2)-3y=18

(8+3y/2)-3y=18/2

LCM=2

(8+3y-6y)=9

8-3y=9

-3y=9-8

-3y=1

y=-1/3

2x-3(-1/3)=18

2x-(-3/3)=18

2x-(-1)=18

2x+1=18

2x=18-1

2x=17

x=17/2

2(17/2)-3(-1/3)=18

(34/2)-(-1)=18

(34/2)+1=18

LCM=2

(34+2)/2=18

36/2=18

18=18