五年级数学(方程)习题及答案汇编.docxVIP

五年级数学(方程)习题及答案汇编 (1) 8.7-x=4.6 (2) x-4.8=3.7 (3) 9x+17x-33=71 (4) 9.1-x=8.6 (5) 88-x=24 (6) x÷7=4 (7) 37x+52x+2.3=171.4 (8) 0.2x+3.7=19.3 (9) x+5=14.9 (10) 15.1-1.4x=9.5 (11) 188-6x=140 (12) 7.1x+4.2x+2.1=126.4 (13) 9(15x-33)=108 (14) 58x-13x+2.4=51.9 (15) 11÷x=0.2 (16) 2x-2×41=18 (17) x+69=118 (18) x÷26=0.7 (19) 11x+7x+6=240 (20) 7x+85x+2.1=57.3 (21) 19x÷76=0.2 (22) 2x-5×0.3=3.3 (23) 3x-2×0.8=9.5 (24) 3.9x+0.4×29=27.2 (25) 62+2x=86 (26) 16x-5x-41=58 (27) 18x+3.1=19.3 (28) 6.3x=18.9 (29) 2x-3.6=13.6 (30) 4.2x+1.3×7=17.5 (31) 14.6+54x=30.8 (32) 22x-3×1.5=8.7 (33) 11x+2=13 (34) 37x-24x+3.7=32.3 (35) (5x-40)÷5=11 (36) x-7=25 (37) 2(0.6x+1.7)=39.4 (38) 16÷x=1.6 (39) 1.6x+0.5x-1.8=120 (40) 116+2x=224 (41) 72-x=67 (42) 1.3x+2.1x+2.5=84.1 (43) 41x-15x-0.4=33.4 (44) 25x+56=106 (45) 18.8÷x=0.2 (46) (4.3x+9.7)÷2=45.7 (47) 2x+5x-41=176 (48) 9.8x-3.3=16.3 (49) 2x+6x+35=203 (50) 16x-2x=98 (51) x÷23=4 (52) 5x+3x-24=176 (53) 78x+5.7=21.3 (54) 37x+33x+1.3=113.3 (55) 2x+2×77=232 (56) (4x-8.6)÷26=0.9 (57) 5x-2x-3.8=7.6 (58) 0.7x+0.5x-0.8=11.2 (59) 11.9÷x=1.7 (60) 5.9x-2.4x-2.1=53.9 (61) 4.2÷x=0.3 (62) 3.3x÷3=2.2 (63) 4x+7x+12=254 (64) 0.5x+0.4×10=23 (65) 12x÷4=4.8 (66) 9.3-0.2x=3.5 (67) x+0.7=8.9 (68) 3.5x-0.7x=61.6 (69) 19-1.4x=3.6 (70) 21x-56=133 (71) 66÷x=2 (72) 180÷x=10 (73) x÷4=49 (74) 0.4x+2.4×3=17.6 (75) 5.6x-4.9x+4=7.5 (76) 1.5x=3 (77) 7x-48×2=86 (78) 38+x=84 (79) x÷18=0.7 (80) 6x-4x+39=55 (81) x-30=29 (82) 20x-11x+4.9=34.6 (83) 74+x=126 (84) 2x-8×0.4=3 (85) 7x-5.4=4.4 (86) 6x+16x=44 (87) (13x+9)÷6=8 (88) x+5.7=13.4 (89) 16-6x=12.4 (90) 60x-3.1=8.9 (91) 1.1+2.5x=21.1 (92) 4x+84×2=336 (93) 9.6x+7.6x-0.8=68 (94) 0.3x+4.5=23.4 (95) 2x-0.2×14=9.2 (96) 3.2x-0.3x=31.9 (97) 2x+3.9=8.9 (98) 2x+17x-21=74 (99) 54x-30=132 (100) 12x÷8=2.4 (101) 35÷x=5 (102) 18.7+2x=29.9 (103) 4x-2x+15=59 (104) 6.1x+5.3x-4.9=17.9 (105) 0.6x+0.5×32=23.8 (106) (11x-11)÷15=11 (107) x+74=122 (108) x+28=114 (109) 3x÷2=0.6 (110) 45x÷18=5 (111) x÷3=2.2 (112) 4.4x=8.8 (113) 32x÷8=24 (114) 3.2x+3=15.8 (115) 15x=16