plz solve this by cramer rule and then find the value of x and y
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3x-y=7
4y+x=11
Multiply first equation by 4 we get
12x-4y=28
Add 2 and 3 equations, we get x =3
then y=2
Therefore x=3,y=2
4y+x=11
Multiply first equation by 4 we get
12x-4y=28
Add 2 and 3 equations, we get x =3
then y=2
Therefore x=3,y=2
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