# Q. Find the value of k for which the given system of equations has infinite many solutions: kx+3y=2k+1 2(k+1)x+9y=7k+1

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by satiNayar99

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by satiNayar99

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a1/a2=b1/b2=c1/c2

∴k/2(k+1)=3/9=2k+1/7k+1

∴k/2(k+1)=1/3

2k+2=3k

∴k=2