3.6x+3.8等于20解方程网!

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3.6x+3.8等于20解方程

2024-07-21 15:18:14 来源:网络

3.6x+3.8等于20解方程

3.6x+3.8=20 x是多少 -
3.6x=20-3.8 3.6x=16.2 x=16.2÷3.6 x=4.5
4.8-X = 3×( X + 6 )4.3X-1.5 + 3.2X = 4.5 2.7X-1.6 = 38.9 X÷4.5 = 20 (0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 52-x =15 91÷x =1.3 X+8.3到此结束了?。

3.6x+3.8等于20解方程

六年级 计算题 解方程 要超简单的 -
X- 27 X= 2X + 25 = 35 70%X + 20%X = 3.6 X× =20× 25% + 10X = X - 15%X = 68 X+ X=121 5X-3× = X÷ =12 6X+5 =13.4 3X= X÷ = X+ X= 4X-6× =2 125 ÷X=310 X = X = × X÷ = × 4x-3 希望你能满意。
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)9-x=2
小学五年级解方程练习题 -
3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91÷x =1.3 X+8.3=10.7 15x =3 3x-8=16 7(x-2)=2x+3 3x+9=27 18(x-2)=270 12x=300-4x 7x+5.3=7.4 3x÷5=4.8 30÷x+25=85 1.4×8-2x=6 6x-12.8×3后面会介绍。
19: 5×3-x÷2=8 20: 0.273÷x=0.35 21: 1.8x=0.972 22: x÷0.756=90 23: 9x-40=5 24: x÷5+9=21 25: 48-27+5x=31 26: 10.5+x+21=56 27: x+2x+18=78 28: (200-x)÷5=30 29: (x-140)÷70=4 30: 0.1(x+6)=3.3×0.4 31: 4(x-5.6)=1.6 3好了吧!
5.6+4x=20的解解方程? -
解:解方程,此方程的解为x = 18/5,【即x = 3.6】5.6 + 4x = 20 4x = 20 - 5.6 4x = 20 - (5×10+6)10 4x = 20 - 56/10 4x = 200/10 - 56/10 4x = 144/10 4x = 72/5 x = 72/5 ÷ 4 x = 72/5 × 1/4 x = 18/5 ∴x = 3.6 答:此方程的有帮助请点赞。
12-4x=20 1/3x+5/6x=1.4 12x+34x=1 18x-14x=12 23 x-5×14=14 12+34x=56 22-14x=12 (0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91÷x =1.3 还有呢?
急求:五年级上册解方程、简算题和小数乘除法!!各要130道!要带答案的...
小数乘除法计算题乘法:5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 4.67×0.9 5×2.44 1.666×6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 5后面会介绍。
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