1)2x+8=16 (2)x/5=10 (3)x+7x=8 (4)9x-3x=6 (5)6x-8=4 (6)5x+x=9 (7)x-8=6x (8)4/5x=20
(9)2x-6=12 (10)7x+7=14 (11)6x-6=0 (12)5x+6=11 (13)2x-8=10 (14)1/2x-8=4 (15)x-5/6=7
(16)3x+7=28 (17)3x-7=26 (18)9x-x=16 (19)24x+x=50 (20)6/7x-8=4 (30)3x-8=30
(31)6x+6=12 (32)3x-3=1 (33)5x-3x=4 (34)2x+16=19 (35)5x+8=19 (36)14-6x=8
(37)15+6x=27 (38)5-8x=4 (39)7x+8=15 (40)9-2x=1 (41)4+5x=9 (42)10-x=8 (43)8x+9=17
(44)9+6x=14 (45)x+9x=4+7 (46)2x+9=17 (47)8-4x=6 (48)6x-7=12 (49)7x-9=8 (50)x-56=1
(51)8-7x=1 (52)x-30=12 (53)6x-21=21 (54)6x-3=6 (55)9x=18 (56)4x-18=13 (57)5x+9=11
(58)6-2x=11 (59)x+4+8=23 (60)7x-12=8 (61)X-5.7=2.15 (62)15 5X-2X=18 (62)3X 0.7=5
(63)3.5×2= 4.2 x (64)26×1.5= 2x ( 65)0.5×16―16×0.2=4x (66)9.25-X=0.403 (67)16.9÷X=0. 3
(68)X÷0.5=2.6 (69)x+13=33 (70)3 - 5x=80 (71)1.8- 6x=54 (72)6.7x -60.3=6.7
(73)9 +4x =40 (74)0.2x-0.4+0.5=3.7 (75)9.4x-0.4x=16.2 (76)12 -4x=20
(77)1/3 x+5/6 x=1.4 (78)12 x+34 x=1 (79)18x-14 x= 12 (80)23 x-5×14 = 14
(81)12 +34 x=56 (82)22-14 x= 12 (83)23 x-14 x= 14 (84)x+14 x= 65
(85)23 x=14 x +14 (86)30 x-12 x -14 x=44 (87) 3X-(1/2+1/4)=7/12 (88) 3X=7/12+3/4
(89)3X=4/3 (90) 6.6-5X=3/4-4X (91) 1.1X+2.2=5.5-3.3X (92)1.1X+3.3X=5.5-2.2
(93)4.4X=3.3 (94)X=3/4=4/3 (95)2(X+X+0.5)=9.8 (96)25000+x=6x (97)3200=450+5X+X
(98)X-0.8X=6 (99)12x-8x=4.8 (100)7.5*2X=15
原创