exam Maths Puzzle Numerical Ability

Hi, Can someone assist me ont the following problem?

x-6/x-7=1/x-7

Read Solution (Total 0)

exam Other Question

How many ways can 4 people be chosen from a group of 9? Tell wheater the situation is permutation or combination Pls answer it imeediately because i need the answer as soon as possible, Thanks alot!...Q: A circular patch is to be placed over a 3" hole in a sheet of metal so that the patch extends 3/4" all around. The diameter of the patch will be???