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Chapter 2: Q. 100 (page 229)

In the following exercise, solve each equation using the Division and Multiplication Properties of Equality and check the solution.

鈭�x=鈭�39

Short Answer

Expert verified

On solving, we getx=39.

Step by step solution

01

Step 1. Given information

Thegivenequationis鈭�x=鈭�39.Wehavetosolvethegivenequationandthenverifytheresult.

02

Step 2. Simplify

Now,鈬�鈭�x=鈭�39鈬�鈭�x鈭�1=鈭�39鈭�1Dividebothsidesby鈭�1鈬�x=39

03

Step 3. Checking the result

Wehave,鈬�鈭�x=鈭�39鈬�鈭�39=鈭�39Substitutex=39鈬�鈭�39=鈭�39L.H.S=R.H.SHenceverified.

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In the following exercise, determine whether the given value is a solution to the equation.

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