解方程,X-1/3X=3/4,3/4X-1/2=1,2/3-3/4X=1/6
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发布时间:2024-09-30 05:12
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时间:2024-10-26 11:32
X-1/3X=3/4
2/3x=3/4
x=3/4÷2/3
x=9/8,
3/4X-1/2=1
3/4x=1+1/2
x=3/2÷3/4
x=2
2/3-3/4X=1/6
3/4x=2/3-1/6
x=1/2÷3/4
x=2/3
3/4X÷5/8=9/10
6/5x=9/10
x=9/10÷6/5
x=3/4
8/9×+1/15=4/5
8/9x=4/5-1/15
x=11/15÷8/9
x=33/40