X as the subject- 2

Question

0

660

1

+168

y = 1/x

The answer sheet said the answer is x = 1/y but I cannot work out what to do to make it so.

thanks

Walthamx Jan 28, 2018

+1

Best Answer

y = 1/x Cross multiply

xy = 1 Divide both sides by y

x = 1/y

Guest Jan 28, 2018

Guest · Answer 1 · 2018-01-28T05:46:52

y = 1/x Cross multiply

xy = 1 Divide both sides by y

x = 1/y