exam Maths Puzzle Numerical Ability

I am stuck on correct answer for:

what are all possible values of X such that X^2 = 5x

I am not using any specific book. I am just practicing..

Read Solution (Total 0)

exam Other Question

Please help me with this problem, it would be so appreciated. This algebra is confusing me. PLEASE HELP ME!!!

What is the area in square feet of a room that is (2x-1) feet wide and (7x+3)feet long? Two cars leave town going in the same direction on the same road. One travels at 30mph and the other at 46mph. In how many hours will they be 72 miles apart?