Lesson Example Discussion Quiz: Class Homework |
Step-5 |
Title: Proportion |
Grade: 8-a Lesson: S2-L6 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Solving the Proportion \$(x+1)2 : 3\$ = \$8 : 3\$. |
|
2 |
Step |
Given Proportion. |
\$(x+1)2 : 3\$ = \$8 : 3\$ |
3 |
Step |
First, convert the provided proportion into a fraction. |
\$((x + 1)2) / 3\$ = \$8 / 3\$ |
4 |
Step |
To solve the proportion, begin by cross-multiplying. |
\$(2x + 2) \times3\$ = \$8 \times3\$ |
5 |
Step |
Move the variables to one side and the constants to the other side carefully. |
\$6x = 24 - 6\$ |
6 |
Step |
Divide both sides by the number connected to the variable |
\$(6x)/6 = 18/6\$ |
7 |
Step |
The value of x is: |
\$x = 3\$ |
8 |
Answer |
B |
|
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