Question

(ii) x-y=8,
3x – 3y=16​

Answer 1

x-y=8, ..eq(i)

3x – 3y=16. ..eq (ii)

By substituting method

→x = 8 + y ..eq (iii)

Put this value in eq (ii) we get

→ 3 (8+y ) - 3y = 16

→ 24 + 3y - 3 y = 16

→ y = 0

So , x = 0