Question

substitute x+11y=1 and 8x+13y=2​

Answer 1

Answer:

∴x+11y=1 --------(1.)

∴8x+13y=2​-----(2.)

From (1.) we get ,

∴x+11y=1

∴x=1-11y-----(3.)

Substituting the value of x in (2.)

∴8x+13y=2​

∴8(1-11y)+13y=2

∴8-88y+13y=2

∴-75y=-6

∴y=-6/-75

∴y=2/25

Substituting the value of y in (3.)

∴x=1-11y

∴x=1-11×2/25

∴x=1-22/25

∴x=25-22/25

∴x=3/25