1/3 is 1 and 1 is 2 and 3 is 4 and 9 is 10
The solutions of given equation are -3, -1, and 3
The value of 3 in 6,300 is 10 times the value of 3 in 530.
In 6,300, the 3 is in the thousands place. In 530, the 3 is in the hundreds place. 300 times 10 is 3000, making the value of 3 in 6,300 10 times the value of 3 in 530.
So k=1000 like 4k=4 000 so 6/7 of a thousnad =0.857142857 so times 6=0.857142857
