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Chapter 2: Q7. (page 145)

Solve each equation. Check your solutions.

p4-3=9

Short Answer

Expert verified

Thep=48 is the solution of the given equation.

Step by step solution

01

Step 1. Given information.

We have an equation p4-3=9.

To find the solution of the given equation and check the solution.

02

Step 2. Calculation.

Solving the given equation:

p4-3=9鈬�p4=9+3鈬�p4=12鈬�p=12脳4鈬�p=48

03

Step 3. Check the Solution.

We substitute thep=48 in the given equation.

p4鈭�3=9鈬�484鈭�3=9鈬�12鈭�3=9鈬�9=9鈬�L.H.S.=R.H.S.

Hence, thep=48 is the solution of the given equation.

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