$ + # + @ + * = 22
2 + 5 + 7 + 8 = 22
$ × # × @ × * = 560
2 × 5 × 7 × 8 =560
@ + * = # + # +#
6 + 8 = 5 + 5 + 5
15 = 15
# + $ = @
5 + 2 = 7
# × * = # + ( # × @ )
5 × 8 = 5 + ( 5 × 7 )
40 = 40
# × $ = * + $
5 × 2 = 8 + 2
10 = 10
$ × $ × $ = *
2 × 2 × 2 = 8
# = 5
* = 8
@ = 7
$ = 2