Question

for which value of k does the pair of linear equation has infinite solution 2 X + 6 Y is equal to 14 ;x + ky is equal to 7​

Answer 1

Answer:

k=3

Step-by-step explanation:

For infinite solutions,

a1/a2=b1/b2=c1/c2

Here, a1= 2, a2=1

b1= 6 b2= k

c1= 14 c2= 7

2/1= 6/k= 14/7

2= 6/k= 2

comparing b1/b2= c1/c2

6=2k

k=3

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