Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Substitue the variable value using different methods in the expression |
Grade: 6-a Lesson: S2-L7 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Determine the value of an expression \$ (-3 - 7w)/(3w) \$ when w=9 |
|
2 |
Step |
Now substitute "w" value in expression |
\$ (-3 - 7(9))/(3(9)) \$ |
3 |
Step |
After multiplication we get |
\$ (-3 - 63)/27 \$ |
4 |
Step |
After cancellation |
\$ -\cancel66^(22)/\cancel27^9 \$ |
5 |
Step |
After simplification |
\$ -22/9 \$ |
6 |
Answer |
D |
|
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