Lesson Example Discussion Quiz: Class Homework |
Step-1 |
Title: Linear Equations with One Variable |
Grade: 10-a Lesson: S1-L1 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Solve the equation: 5(2x - 3) = 7x + 2. |
|
2 |
Step |
The given equation is simplified into |
5(2x - 3) = 7x + 2 ⇒ 10x - 7x = 2 + 15 |
3 |
Step |
To solve for x variable value |
⇒ 3x = 17 ⇒ \$ x = 17/3 \$ |
4 |
Choice.A |
This indicates the solution as \$13/3\$, which is approximately 4.33. However, this does not match the solution we found, which was \$17/3\$ |
\$x = 13/3 \$ |
5 |
Choice.B |
This indicates the solution as \$18/7\$, which is approximately 2.57. Again, this doesn’t match the solution we found |
\$x = 18/7\$ |
6 |
Choice.C |
This indicates the solution as \$17/3\$, which is approximately 5.67. This matches the solution we found: \$17/3\$ |
\$x = 17/3\$ |
7 |
Choice.D |
This indicates the solution as \$21/16\$, which is approximately 1.31. This doesn’t match the solution we found |
\$x = 21/16\$ |
8 |
Answer |
Option |
C |
9 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
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