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Popular >

inverse of (7x-2)/(4x+9)

Solution

inverse

\frac{7 x - 2}{4 x + 9}

Solution

\frac{- 2 - 9 x}{4 x - 7}

Solution steps

y = \frac{7 x - 2}{4 x + 9}

Replace

x

with

y

x = \frac{7 y - 2}{4 y + 9}

Solve for

y, x = \frac{7 y - 2}{4 y + 9}

\frac{- 2 - 9 x}{4 x - 7}

Popular Examples

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inverse of f(x)=-(x-7)/8 inverse

f (x) = - \frac{x - 7}{8}

Frequently Asked Questions (FAQ)

What is the inverse of (7x-2)/(4x+9) ?
The inverse of (7x-2)/(4x+9) is (-2-9x)/(4x-7)