What is 8 10 7 = 24?
8*10-8*7=24
What about 7, 8, 10, 10.24
(10-8)*7+10
How can a 5, a 7, an 8, a 10 be counted as 24
(5+7)×(10-8)=24
7.8.10.2, how can it be equal to 24?
go crazy
It is impossible to calculate 24 in 7.8.10.2 when using only + - ×