Question

1/3x+y=10/3;2x+1/4y=11/4

Answer 1

$x \div 3 + y = 10 \div 3.......1)$
$2x + y \div 4 = 11 \div 4.......2)$
After simplify both the equations

$x + 3y = 10.........3)$
$8x + y = 11.........4)$
From the eq.... 3) we get,

$x = 10 - 3y.......5)$
Put this value in equation... 4) we get the value of 'y'

$8(10 - 3y) + y = 11$
$80 - 24y + y = 11$
$23y = 69$

$y = 3$
By putting this value in equation... 3) is we get the value of 'x'

$x = 1$