Question

【题目】求未知数x

1.908÷x=0.72 3.75–x=0.45 x÷8.05=2.36

0.954÷x=0.36 x×13=11.05 x+0.87=6.25

x–0.39=1.25 x÷0.92=46 4.01–x=0.87

Answer 1

【答案】x =2.65；x =3.3；x =18.998；

x =2.65；x =0.85；x =5.38；

x =1.64；x =42.32；x =3.14；

【解析】

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