Question

solve 1/3x+y+1/3x-y=3/4and1/2(3x+y)-1/2(3x-y)=-1/8​

Answer 1

Step-by-step explanation:

1

1/3x+y+1/3x-y:3/4

2/3x:3/4

x:3/4*3/2

x:9/8

2.

1/2(3x+y)-1/2(3x-y):-1/8

3/2x+1/2y-3/2x+1/2y:-1/8

2/2y: -1/8

on cross multiplying

2*8: -1*2y

16: -2y

y: -8