Question

1/7x + 1/6y = 3
1/2x - 1/3y = 5​

Answer 1

Answer:

( 1 ) = 1/7x + 1/6y = 3

= 6 + 7 / 42 X + Y = 3

= 13/42 X + Y = 3

= on transposing 13/42 on R. H. S

= X + Y = 3 – 13/42

= X + Y = 126 – 13 / 42

= X + Y = 113/42

( 2 ) as the same secvens