Question

The reciprocal of a number equals the reciprocal of the difference of 4 and the number. Find the number

Answer 1

Please include steps if possible. :)

Answer 2

1/n = 1/(4-n)

Answer 3

1/x=1/(4-x)

Answer 4

cross multiply

Answer 5

x=4-x
2x=4
x=2

Answer 6

4-n = n

2n = 4
n = 2

Answer 7

Thanks you. :)