Question

swer the following questions :
Solve:
2x + y = 11
x + y = 8​

Answer 1

Answer:

(1)---------2x+y=11

(2)×2-----2x+2y=16

by elimination method,

-y=-5

y=5

sub's y=5 in (1)

2x+5=11

2x=11-5

2x=6

x=3

hence,

x=3,

y=5