Question

if x+2y=7;2x+y=8 then find the value of x+y

Answer 1

Answer:

hey mate your answer is..

.....

Step-by-step explanation:

x+2y=7.............(1)

;2x+y=8..............(2)

multiply by 2 in equation 1.

2x+4y=14..............(3)

from eq. 2and 3,

2x+y=8

2x+4y=14

5y=22

y=22/5

y value put in equation 1.

x+2(22/5)=7

x+44/5=7

x=308/5...

hope it's helps.......... ♥

Answer 2

Answer:

Step-by-step explanation:

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