Question

2x + y=11 ; 3x - y=9​

Answer 1

Answer:

2x+y=11

2x=11-y

x=11-y/2

3x-y=9

(3×11-y/2)-y=9

33-3y/2-y=9

33-3y-2y/2=9

33-5y/2=9

33-5y=18

-5y=18-33

-5y=-15

y=-15/-5

y=3

now , x= 11-3/2

= 8/2

=4

Step-by-step explanation:

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