Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Solve the equation of the fractions |
Grade: 7-a Lesson: S4-L6 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Given that: |
|
2 |
Hint |
Multiply both sides on '(x + 3)(x + 4)' |
\$ 8/\cancel((x + 3)) \times \cancel((x + 3))(x + 4) = 3/\cancel((x + 4)) \times (x + 3)\cancel((x + 4)) \$ |
3 |
Step |
After cancellation |
\$ 8(x + 4) = 3(x + 3) \$ |
4 |
Step |
After multiplication |
\$ 8x + 32 = 3x + 9 \$ |
5 |
Step |
Substract both sides on 32 |
\$ 8x + \cancel(32) - \cancel(32) = 3x + 9 - 32 \$ |
6 |
Step |
After cancellation |
\$8x = 3x - 23 \$ |
7 |
Step |
Substract both sides on 3x |
\$ 8x - 3x = \cancel(3x) - \cancel(3x) - 23 \$ |
8 |
Step |
After cancellation |
\$5x = -23 \$ |
9 |
Step |
Divide on both sides 5 |
\$ (\cancel(5)x)/\cancel(5) = -23/5 \$ |
10 |
Step |
After cancellation |
\$ x = -23/5 \$ |
11 |
Answer |
C |
|
Tutor: Questions
| Seq | Type | Question | Audio |
|---|---|---|---|
1 |
Problem |
What did you learn from this problem? |
|
2 |
Clue |
What did you learn from the clues? |
|
3 |
Hint |
What did you learn from the Hints? |
|
4 |
Step |
What did you learn from the Steps? |
|
5 |
Step |
How can we improve the Steps? |
Copyright © 2020-2022 saibook.us Contact: info@saibook.us Version: 1.5 Built: 20-February-2023 08:10 PM EST