Lesson Topics Discussion Quiz: Class Homework |
Steps-2 |
Title: Solve an Equation in Several Steps |
Grade 6+ Lesson s3-l7 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Quiz: Discussion Step
| Id | Type | Name | Note |
|---|---|---|---|
1 |
Problem |
Determine the solution for the equation: -2x + 4 + 8x + 13 = 17 - 9x - 12 |
|
2 |
Step |
The given equation is |
-2x + 4 + 8x + 13 = 17 - 9x - 12 |
3 |
Step |
Combine like terms on each side |
6x + 17 = 5 - 9x |
4 |
Step |
Move x terms to one side and constant terms to right side |
6x + 9x = 5 - 17 |
5 |
Step |
After simplification |
15x = -12 |
6 |
Step |
Slove for x value |
\$x = -\cancel(12)^4 / \cancel(15)^5\$ \$-4/5\$ |
7 |
Solution |
So, the solution for the equation is \$x = −4/5\$. |
|
8 |
Sumup |
Please Summarize Problem, Hint, Clue, Formula and Steps |
|
Choices |
|||
9 |
Choice-A |
This is incorrect because it represents the positive value of \$4/5\$ whereas the solution is negative |
Wrong \$4/5\$ |
10 |
Choice-B |
This is incorrect because it represents the reciprocal of the correct solution |
Wrong \$5/4\$ |
11 |
Choice-C |
This is incorrect because it does not match the solution obtained from the equation |
Wrong \$-5/4\$ |
12 |
Choice-D |
This is correct because it match the solution |
Correct \$-4/5\$ |
13 |
Step |
Option |
D |
14 |
Sumup |
Please Summarize Choices |
|
Copyright © 2020-2024 saibook.us Contact: info@saibook.org Version: 4.0 Built: 12-Mar-2026 12:00PM EST