Math, asked by atharvparab170, 5 months ago

7x+4y=13, 4x+7y=9, find the value of x+y ?

Answers

Answered by Señorita07

6

Answer:

Add the equations

7x+4y=13

+4x+7y=9

---------------

11x+11y=22

x+y=2

which is the required ans

Answered by payal8parkhe

0

Answer:

X+Y=2

Step-by-step explanation:

add equations

7x+4y=13

+4x+7y=9

_________

11x+11y=22

divide equation by 11 we get

X+Y=2

this is your answer

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