46.5-x=21.5和29.24÷x=8.6怎么解

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46.5-x=21.5和29.24÷x=8.6怎么解46.5-x=21.5和29.24÷x=8.6怎么解46.5-x=21.5和29.24÷x=8.6怎么解46.5-X=21.5X=46.5-21.5

46.5-x=21.5和29.24÷x=8.6怎么解
46.5-x=21.5和29.24÷x=8.6怎么解

46.5-x=21.5和29.24÷x=8.6怎么解
46.5-X=21.5
X=46.5-21.5=25
29.24÷X=8.6
X=29.24÷8.6=3.4