Find the Inverse f(x)=1.25(38-x)

Math
Replace with .
Interchange the variables.
Solve for .
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Rewrite the equation as .
Divide each term by and simplify.
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Divide each term in by .
Cancel the common factor of .
Simplify .
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Multiply by .
Factor out of .
Separate fractions.
Divide by .
Divide by .
Subtract from both sides of the equation.
Multiply each term in by
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Multiply each term in by .
Multiply .
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Multiply by .
Multiply by .
Simplify each term.
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Multiply by .
Multiply by .
Solve for and replace with .
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Replace the with to show the final answer.
Set up the composite result function.
Evaluate by substituting in the value of into .
Simplify each term.
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Apply the distributive property.
Multiply by .
Multiply by .
Apply the distributive property.
Multiply by .
Multiply .
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Multiply by .
Multiply by .
Simplify by adding numbers.
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Add and .
Add and .
Since , is the inverse of .
Find the Inverse f(x)=1.25(38-x)

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