Step-2

Title: Determine the value of an expressions

Grade: 6-b Lesson: S3-L10

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Steps Problem Solution

1

Determine the value of an expression by substituting the value
q = 3

\$ 7q - 9/q \$

2

Now substitute "q" value in the expression

\$ 7(3) - \cancel9^3/\cancel3^1 \$

3

After cancellation we get

\$ 21 - 3 \$

4

After simplification we get

18

5

Answer

D = 18


Copyright © 2020-2022 saibook.us Contact: info@saibook.us Version: 1.5 Built: 10-August-2022 08:00PM EST