Question

(25)-(+25)+( )-(-5)+(42)=32

(19)-(+15)+( )-(-21)+(+25)-(+23)=48

(24)-(-32)-(+15)+(-16)+(+24)-(-32)-( )=49

(32)-(+25)+(-17)-( )-(-25)+(+16)=63

(45)+(+63)-(+28)+(-13)-( )+(+14)=59

Answer 1

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