Answer :
X-6y = 6
3x - 18y = 7
Isolate x in the first equation:
x=6+6y
Substitute the value of x in the second equation:
3(6+6y)-18y=7
Solve for y:
3(6)+3(6y)-18y=7
18+18y-18y =7
18=7
Since 18 is not equal to 7, the system has no solutions (Ø).
X-6y = 6
3x - 18y = 7
Isolate x in the first equation:
x=6+6y
Substitute the value of x in the second equation:
3(6+6y)-18y=7
Solve for y:
3(6)+3(6y)-18y=7
18+18y-18y =7
18=7
Since 18 is not equal to 7, the system has no solutions (Ø).