subtract 1 or add -1, silly
6
Throw away the '3', the '5', and either of the '6's.
120
(5+7)*(8-6)=24
impossible
4 x 5 + 6 - 3!
8*(6-5)12 = 8
6x6 devide by 5 and add 2
You can make 75 using the numbers 7, 6, 5, and 3 by using the following equation: ( (7 \times 6 \times 5) - 3 = 75 ). Here, you multiply 7, 6, and 5 to get 210 and then subtract 3 to arrive at 75.
No
It can be: (5*6)-21 = 28
4 x 6(7+5)*(6-4) = 24