Chapter 4: Q71. (page 174)

Algebra Basics Solve the equation. Check your solution.
(Lessons 2.5, 2.6)
$a + 24 = 16$

Short Answer

Expert verified

The value of the variable is $a = - 8$ .

Step by step solution

Step 1 . Subtract 24.

To find the value of variable a in the equation $a + 24 = 16$ , subtract 24 from both sides of the equation.

$a + 24 - (24) = 16 - (24)$

Step 2 . Collect like terms.

Remove all the brackets and collect the like terms.

$a + 24 - 24 = 16 - 24$

Step 3 . Simplify the equation.

To further simplify, combine the like terms.

$\begin{matrix} a + 24 - 24 = 16 - 24 \\ a + 0 = - 8 \\ a = - 8 \end{matrix}$

Step 4 . Verify the value.

In order to verify the value of variable a, substitute -8 for a into the equation $a + 24 = 16$ .

$\begin{matrix} (- 8) + 24 = 16 \\ 16 = 16 True \end{matrix}$

Hence, the value of the variable is $a = - 8$ .

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Algebra Basics Solve the equation. Check your solution.
(Lessons 2.5, 2.6)
$a + 24 = 16$

Short Answer

Step by step solution

Step 1 . Subtract 24.

Step 2 . Collect like terms.

Step 3 . Simplify the equation.

Step 4 . Verify the value.

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Algebra Basics Solve the equation. Check your solution.(Lessons 2.5, 2.6)a+24=16

Short Answer

Step by step solution

Step 1 . Subtract 24.

Step 2 . Collect like terms.

Step 3 . Simplify the equation.

Step 4 . Verify the value.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Decision Maths

Probability and Statistics

Discrete Mathematics

Logic and Functions

Mechanics Maths

Pure Maths

Study anywhere. Anytime. Across all devices.

Algebra Basics Solve the equation. Check your solution.
(Lessons 2.5, 2.6)
$a + 24 = 16$