直接写出得数．38+56+58=23+14-23=89-59-29=3+12-12=58-18-12=23-14+13=

Question

直接写出得数． (3)/(8)+(5)/(6)+(5)/(8)=	(2)/(3)+(1)/(4)-(2)/(3)=	(8)/(9)-(5)/(9)-(2)/(9)=
3+(1)/(2)-(1)/(2)=	(5)/(8)-(1)/(8)-(1)/(2)=	(2)/(3)-(1)/(4)+(1)/(3)=

Answer 1

(3)/(8)+(5)/(6)+(5)/(8)=1(5)/(6)，	(2)/(3)+(1)/(4)-(2)/(3)=(1)/(4)，	(8)/(9)-(5)/(9)-(2)/(9)=(1)/(9)，
3+(1)/(2)-(1)/(2)=3，	(5)/(8)-(1)/(8)-(1)/(2)=0，	(2)/(3)-(1)/(4)+(1)/(3)=(3)/(4)．