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Grade: 9
        
For what value of k,2x+ky=6 has equal values of x and y for its solution?
9 months ago

Answers : (1)

Arun
22561 Points
							
Given,
x=y
Now,
2x + ky = 6
or,ky = 6 - 2x
or,ky = 6 - 2y [as x=y]
or, k = 6 - 2y / y
So,
As the value of k depends on value of y.There will be different values of k for the different values of y
 
 
9 months ago
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