The number is 20.
6
36
The number is 121/2.
The number required is 2/3 because 3*(2/3)+2*(3/2) = 5
7 just 7
36
6
36
7
The number is 121/2.
When you add a number to another number the result is their sum
The number required is 2/3 because 3*(2/3)+2*(3/2) = 5
7 just 7
33
One.
6
Let number be N, then 2 x N + 5 = 45 2 x N = 45 - 5 = 40 N = 20