Nesting multiple If & AND formulas

[Allan863]

I am attempting to apply the following two formulas to a single (range) cell. Any assistance in applying the proper syntax would be greatly appreciated. Each works independently, but I really need them to work together. Help.......please.....
Thank You.

=IF(AND($G11+$K11>0,$R11=$S$14),"ERROR",IF(AND($G11+$K11>0,$R11=W$9),$G11*$U$17,"-"))

=IF(AND($R11<>$S$14,$G11+$K11=0),"ERROR","_")

[Jonmo1]

Try

=IF(OR(AND($G11+$K11>0,$R11=$S$14),AND($R11<>$S$14,$G11+$K11=0)),"ERROR",IF(AND($G11+$K11>0,$R11=W$9),$G11*$U$17,"-"))

[hamjam]

Hello
I know my vision is not 100% anymore but is that a minus results in the 1st formula and an underscore result in your 2nd formula ?

Regards