Question

3x-y=2;2x+y=8 solve the equation ​

Answer 1

Answer:

(i) 3x-y=2

3x=2+y

x=2+y/3

putting value of x in equation

3*2+y/3-y=2

3 is curled by 3

2+y-y=2

now 2 will go another side

y-y=2-2

0=0

LHS = RHS

(ii) 2x+y=8

2x=8-y

x=8-y/2

putting value of in equation

2*8-y/2+y=8

8-y+y=8

-y+y=8-8

0=0

LHS = RHS

Answer 2

Answer:

0 is your answer.........