book Maths Puzzle Numerical Ability

8b+2b-4=6

Read Solution (Total 0)

book Other Question

A car travels 120 miles. A second car, going 10mph faster than the first, makes the same trip in 1 hour less time. Findthe speed of each car. I know to use D=rt, but I'm not sur I need to find the value of a variable. I am very confused. I think if I had the proper steps that I could solve the problems. can you help me with the proper steps to get to the answer. 6x-9/x-2 + y/5 x=1 y= 10

Thanks!