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受欢迎的代数 >

(0.009)/x =0.01

解答

\frac{0.009}{x} = 0.01

解答

x = 0.9

求解步骤

\frac{0.009}{x} = 0.01

在两边乘以

x

0.009 = 0.01 x

交换两边

0.01 x = 0.009

两边除以

0.01

x = 0.9

验证解

找到无定义的点（奇点）:

x = 0

将不在定义域的点与解相综合:

x = 0.9

作图

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