Question

solve x+2y=11,2x+y=10​

Answer 1

X=3;y=4 the value of X =3 and value of y =4

Answer 2

Step-by-step explanation:

x

$x + 2y = 11 \\ 2x + y = 10$

multiply by 2 in equation 1

$2(x + 2y) = 2 \times 11 \\2x + y = 10$

from 3 and 4

2x+4y=22

-2x-y= -10

0+3y=12

y=12/3

y=4

put y=4

2x+y=10

2x+4=10

2x=10-4

2x=6

x=6/2

x= 3