Question

solve the simultaneous equation x+y-6=0; 4x-2y-6=0​

Answer 1

Answer:

x+y-6=0

=> x=6-y

again ,

4x-2y-6=0

putting the value of x in this equation

4(6-y)-2y-6=0

=> 24-4y-2y-6=0

=> 18-6y=0

=> 6y=18

=> y=18/6=3

then , x=6-y=6-3=3

so , x=3 , y=3

Answer 2

Answer:

x+y-6=0

x+y-6=0x=6-y

x+y-6=0x=6-yagain,

x+y-6=0x=6-yagain,4x-2y-6=6

Putting the value of x in this equation:

4(6-y)-2y-6=0

24-4y-2y-6=0

18-6y=0

6y=18

y=18/6=3

then, x=6-y=6-3

So, x= 3 ,y=3

Step-by-step explanation:

Hope it was helpful...