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Find the values(s) of k for which the sy...

Find the values(s) of `k` for which the system of equations `k x-y=2` `6x-2y=3` has (i) a unique solution (ii) no solution. Is there a value of `k` for which the system has infinitely many solutions?

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Given `kx−y−2=0 `
and `6x−2y−3=0 `
We know that for `a_1​x+b_1​y+c_1​=0,a_2​x+b_2​y+c_2​=0`
`(a_1)/(​a_2)​​=(b_1)/(​b_2)​​!=(c_1)/(​c_2)​`​ for no solution
`a_1​=k,b_1=−1,c_1​=−2`
...
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RD SHARMA-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions
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  3. Find the values(s) of k for which the system of equations k x-y=2 6x-...

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  4. For what value of k will the equations x+2y+7=0,2x+k y+14=0 represent ...

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  5. In each of the following systems of equations determine whether the sy...

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  6. Solve : a(x+y)+b(x-y)=a^2-a b+b^2, a(x+y)-b(x-y)=a^2+a b+b^2

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  7. Solve: x/a+y/b=a+b, x/(a^2)+y/(b^2)=2

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  8. 4/x+5y=7 and 3/x+4y=5

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  9. Solve the following system of equations in xa n dy a x+b y=1 b x+a y...

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  10. Solve: x+y=a+b a x-b y=a^2-b^2

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  11. (xy)/(x+y)=6/5 (xy)/(y-x)=6

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  12. 3x - (y+7)/11+2 =10 and 2y+ (x+11)/7 =10

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  13. x-y+z=4, x+y+z=2, 2x+y-3z=0

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  14. (44)/(x+y)+(30)/(x-y)=10 (55)/(x+y)+(40)/(x-y)=13

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  15. Solve: x+2y+z=7, x+3z=11, 2x-3y=1

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  16. Solve for x and y 6/(x+y)=7/(x-y)+3, 1/(2(x+y))=1/(3(x-y))

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