求解 y^3x+y=2 | Microsoft Math Solver

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求解 x 的值

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y^{3}x=2-y

将方程式两边同时减去 y。

\frac{y^{3}x}{y^{3}}=\frac{2-y}{y^{3}}

两边同时除以 y^{3}。

x=\frac{2-y}{y^{3}}

除以 y^{3} 是乘以 y^{3} 的逆运算。

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二次方程式