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Popular >

inverse of (x+9)/2

Solution

inverse

\frac{x + 9}{2}

Solution

2 x - 9

Solution steps

y = \frac{x + 9}{2}

Replace

x

with

y

x = \frac{y + 9}{2}

Solve for

y, x = \frac{y + 9}{2}

2 x - 9

Graph

Popular Examples

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Frequently Asked Questions (FAQ)

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