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受欢迎的代数 >

solvefor p,(3p^2-x)/y =(-x+17)/(-4)

解答

求解

p, \frac{3 p ^{2} - x}{y} = \frac{- x + 17}{- 4}

解答

p = \frac{- y ( - x + 17 ) + 4 x}{2 3}, p = - \frac{- y ( - x + 17 ) + 4 x}{2 3}; y \neq = 0

求解步骤

\frac{3 p ^{2} - x}{y} = \frac{- x + 17}{- 4}

在两边乘以

y

3 p^{2} - x = - \frac{y ( - x + 17 )}{4}; y \neq = 0

将

x

到右边

3 p^{2} = - \frac{y ( - x + 17 )}{4} + x; y \neq = 0

两边除以

3; y \neq = 0

p^{2} = \frac{- y ( - x + 17 ) + 4 x}{12}; y \neq = 0

对于

x^{2} = f (a)

解为

x = f (a), - f (a)

p = \frac{- y ( - x + 17 ) + 4 x}{12}, p = - \frac{- y ( - x + 17 ) + 4 x}{12}; y \neq = 0

化简

\frac{- y ( - x + 17 ) + 4 x}{12} : \frac{- y ( - x + 17 ) + 4 x}{2 3}

化简

- \frac{- y ( - x + 17 ) + 4 x}{12} : - \frac{- y ( - x + 17 ) + 4 x}{2 3}

p = \frac{- y ( - x + 17 ) + 4 x}{2 3}, p = - \frac{- y ( - x + 17 ) + 4 x}{2 3}; y \neq = 0

作图

流行的例子

x^{2} + (7 - x)^{2} = 49

- 3 (x + 2)^{2} = 12

x^{2} = 7 x + 12

quadraticformula x^2+5x=-6

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