小学数学解方程100道练习题(新)
余年寄山水
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2021年01月23日 02:12
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-十一手抄报
(1)
4x-20=16 (2)
3.2x-68=149.6
(3)
5x+20=95 (4)
24x+8x=2176
(5)
5(1.2+x)=20.8 (6)
(7)
(x-12):3=7.9 (8)
(9)
3.2x+15.2x=22.08 (10)
(11)
4x=x+369 (12)
(13)
x+7.6=19.2 (14)
(15)
85-5x=20 (16)
(17)
9.8+3x=65 (18) X-2.5=7.25
2(x+2.6)=13.6
8(x-12)=96
5x+29=159
8x+12=60
4x-2x=8.98
8.5x-1.5x=87.5
(19) 3x-11.4=9.9 (20)
5.8X-5.5X=81
(21)
45+2x=27 (22)
(23)
5x+17.2=30.8 (24)
(25)
56x-23x=39.6 (26)
(27)
1.2x-1.2=36 (28) 2x-25=79
(29)
3x-99=12 (30) 7x+1.4=4.9
(31)
6x+3.6=5.4 (32)
(33)
44x-44=44 (34) 5x+98=109
5X+2.8=10.3
12.5=8.9+x
5X+1.5=3x+9.9
36x-68.4=0
(35)
65x-25x=100 (36) 2x-33=100
(37)
5x+16=99 (38) 5x-45=12.8
(39)
14+2x=78 (40)
(41)
86-12-x=18 (42)
(43)
5x+2.9=20.5 (44)
(45)
27+3x=96 (46)
(47)
3x+2x=29 (48)
(49)
2x+24=87 (50)
7x-4X-21=21
5x-1.5=31
3x=9.8-0.8
5x-45=36
5x+24=98.3
105-2x=59