book Maths Puzzle Numerical Ability

Solve the following:


5 / x - 1 + 3 / 7x - 7 = 2/3


I think you have to change the 7x - 7 to 7(x -1) so you have a common denominator of (x-1) Do you then multiply both s

Read Solution (Total 0)

book Other Question

I am really stumped on this one. okay its
[12sqrt20]/4[sqrt3]
How do I solve the equation y=square root of 3y+10?