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1、(1)(5)XX21 (6)XX(7)2 (8)XX (2)42325452512(3)5X210 (4)X(10)X23510 (11)2X(13)710X1425 (14)(16)1806X330 (17)(19)15X260 (20)4X(22)5XX (23)(25)2X2X334743 (9)X2X35107X93210 (12)8X512X34 (15)59X10110 (18)X10X(21)X1 (24)6X(26)35+=6 (27):=5:(28)=(29)10=2.5 (30)63=x0.8(31)175=+31 (32)x=1.2 (33)1=354548(34)52=
2、8 (35)6x1.5=(36)31=11.20.6525(37)2+50%=42 (38)413=31 (39)+8=27132(40)2+3=141 (41)(13)12(42)1328348(43)314(44)2x1.5(45):2:30.46510(46)3163102(47)x:1791:1(48)4203(49):1:4(50)2:37:(51)23379(52)x0.6 (53)1x11 (54):11:173.5248248(55)1:1:1 (56)3+122 (57)5:5:248413147(58)131 (59)1:80:(60)43(61)311 (62)2112
3、(63)3:3:12425325345(64)1=7 (65):3=12:3 (66)2=2104(67)1:1=:(68)5=(69):5=:48(70)1:=3:6 (71)3=(72)1=5245612(73)1:=1:6 (74)x=0.1 (75)21+=35710232(76)4:6=15:(77)1:3=:2(78)X X4=15243528313(79)6X6X5=5=(80)X(81)3X=3X=3(82)X X2=7716(85)12123 35 5X=X=1010(88)X X6=2645133525(91)310X X212123=4=4(94)6X6X5=5=(97)5X=5X=15194488(83)X X738X=X=(84)4X 4X6 6243=2=2(86)35 X=X=2572(87)89 X=X=161651(89)4 4x x3 3 9 9=2929(90)12x x+16x x=4 4(92)x 14x 20(93)2(x 2.6)82 21 13 35 5 X-X-3 3 X=X=1010(96)4 46 63838(98)821X=X=415(99)X X35=20=2014(95)