Chapter 2: Q7. (page 145)

Solve each equation. Check your solutions.
$\frac{p}{4} - 3 = 9$

Short Answer

Expert verified

The $p = 48$ is the solution of the given equation.

Step by step solution

Step 1. Given information.

We have an equation $\frac{p}{4} - 3 = 9$ .

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

Step 2. Calculation.

Solving the given equation:

$\begin{array}{l} \frac{p}{4} - 3 = 9 \\ \Rightarrow \frac{p}{4} = 9 + 3 \\ \Rightarrow \frac{p}{4} = 12 \\ \Rightarrow p = 12 \times 4 \\ \Rightarrow p = 48 \end{array}$

Step 3. Check the Solution.

We substitute the $p = 48$ in the given equation.

$\begin{array}{l} \frac{p}{4} - 3 = 9 \\ \Rightarrow \frac{48}{4} - 3 = 9 \\ \Rightarrow 12 - 3 = 9 \\ \Rightarrow 9 = 9 \\ \Rightarrow L . H . S . = R . H . S . \end{array}$

Hence, the $p = 48$ is the solution of the given equation.

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Solve each equation. Check your solutions.
$\frac{p}{4} - 3 = 9$

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Calculation.

Step 3. Check the Solution.

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Solve each equation. Check your solutions.p4-3=9

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Calculation.

Step 3. Check the Solution.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Decision Maths

Logic and Functions

Probability and Statistics

Statistics

Mechanics Maths

Discrete Mathematics

Study anywhere. Anytime. Across all devices.

Solve each equation. Check your solutions.
$\frac{p}{4} - 3 = 9$