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1 3/8×25%×= 4 2:X÷4 = 30%3:3×20%×= 112 4:X-40%×= 3.6
溶液: (3/8-25%)×= 4解决方法:X = 30%×4的解决方案:3.2×= 112解决方案:60%×= 3.6
1/8X = 4×= 1.2×= 35 X = 6
X = 32
5:14%的x 9.1 = 0.7 6:75%×25%×16 = 7:X-20%×= 44×50%8:X -10%= 18
解决方案:14%×= 9.8解决方案:0.5X = 160解决方案:.. 0 8倍速= 22解:0.9×18 =
X = 70 X = 32×= 27.5 X = 20 9:60%×25 = 40 10:2×30%×9.2 = 11:1÷X = 85%,12; 40%x-5/12 = 3/4
解:0.6X = 15解决方案:2.3倍= 9.2解决方案:X = 1÷0.85解决方案:0.4×= 3/4 5/12
X = 25×= 4×= 20/17 X = 7/6÷2/4
X =一十二分之三十五
13:2(X +7)-3.6 = 20.8 14:X-5.5 = 3.5-X 15:160×25%= 1.3倍17.9 16:3/8 ÷X = 4/15÷4/9
解决方案2(X +7)= 24.4解决方案:2X = 3.5 +5.5解决方案:1.3倍= 40-17.9解决方案:3/8÷X = 4/5 BR /> x +7 = 12.2 2X = 9 1.3倍= 22.1 X = 3/8÷4/5
X = 5.2×= 4.5×= 17 X = 5/8
17:X÷ 2/7 = 7/3÷3/8 18 3/4×1/2×= 45×1/3 19:0.18×3-2X = 0.5 20 0.6÷35%= 1/5÷x BR />解决方案:X÷2/7 = 56/9解决方案:1.25 = 15解:2X = 0.54-0.5解决方案:1/5÷X = 12月7日
X = 56/9×2 / 7×= 15÷1.25×= 0.04÷2×= 1/5÷12月7日
X = 16/9 X = 12 X = 0.02 X =六十零分之七
1 3/8×25%×= 4 2:X÷4 = 30%3:3×20%×= 112 4:X-40%×= 3.6
溶液: (3/8-25%)×= 4解决方法:X = 30%×4的解决方案:3.2×= 112解决方案:60%×= 3.6
1/8X = 4×= 1.2×= 35 X = 6
X = 32
5:14%的x 9.1 = 0.7 6:75%×25%×16 = 7:X-20%×= 44×50%8:X -10%= 18
解决方案:14%×= 9.8解决方案:0.5X = 160解决方案:.. 0 8倍速= 22解:0.9×18 =
X = 70 X = 32×= 27.5 X = 20 9:60%×25 = 40 10:2×30%×9.2 = 11:1÷X = 85%,12; 40%x-5/12 = 3/4
解:0.6X = 15解决方案:2.3倍= 9.2解决方案:X = 1÷0.85解决方案:0.4×= 3/4 5/12
X = 25×= 4×= 20/17 X = 7/6÷2/4
X =一十二分之三十五
13:2(X +7)-3.6 = 20.8 14:X-5.5 = 3.5-X 15:160×25%= 1.3倍17.9 16:3/8 ÷X = 4/15÷4/9
解决方案2(X +7)= 24.4解决方案:2X = 3.5 +5.5解决方案:1.3倍= 40-17.9解决方案:3/8÷X = 4/5 BR /> x +7 = 12.2 2X = 9 1.3倍= 22.1 X = 3/8÷4/5
X = 5.2×= 4.5×= 17 X = 5/8
17:X÷ 2/7 = 7/3÷3/8 18 3/4×1/2×= 45×1/3 19:0.18×3-2X = 0.5 20 0.6÷35%= 1/5÷x BR />解决方案:X÷2/7 = 56/9解决方案:1.25 = 15解:2X = 0.54-0.5解决方案:1/5÷X = 12月7日
X = 56/9×2 / 7×= 15÷1.25×= 0.04÷2×= 1/5÷12月7日
X = 16/9 X = 12 X = 0.02 X =六十零分之七
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