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Chapter 5: Q. 64 (page 284)

Solve the equation3-x=81

and verify your results using a graphing utility.

Short Answer

Expert verified

Required solution set is {-4}.

Step by step solution

01

Step 1. Given information 

3-x=81

02

Step 2. Calculations 

3-x=813-x=34ifau=avthenu=vx=-4

03

Step 3. Graphing solution 

Graph y=3-xand y =81 intersect at (-4,81)

Hence the required solution set is {-4}.

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