Question

if 2x+3y=9 and 3x+2y=6 then what is the value of x+y?


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Answer 1

Answer:

Given,

2x+y=9--------------------------(1)

3x−y=6--------------------------(2)

Adding eq

n

(1) and eq

n

(2)

2x+y=9 + (3x−y=6) =9+6

x=

5

15

=3

We get, x=3

hope it helps