Question

If you subtract 1 by 2 from a number and multiply result 1by 2, you get 1by 8. what is the number​

Answer 1

the answer is 9/16 I hope this doesn't require step by step solve

Answer 2

x = 4

Explanation:

x - 2 x 2 = 8

x times 2 = 8

x = 4