36
6
The number is 20.
9
The number required is 2/3 because 3*(2/3)+2*(3/2) = 5
x = -.25
36
6
4 times a number added to 7 times the number equals 33
4
The number is 3
25
The number is 20.
9
4
x = -.25
The number required is 2/3 because 3*(2/3)+2*(3/2) = 5
the number is 6.