Question

in equation X + 2 Y is equals to 4 and 2x + Y is equal to 5 will have what solution?​

Answer 1

Hope it helps you dear!!!

Answer 2

Answer:

x+2y=4,2x+y=5

add both equations

x+2y=4

2x+y=5

-x+y=-1

y=-1+x

put in 1st equation

x+2y=4

x+2(-1+x)=4

x-2+2x=4

3x=4+2

3x=6

x=6/3

x=2

put x value in y=-1+x

y=-1+2

y=1