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convert the following equation into standard form. (y = -7x + 7) ( ? x …

Question

convert the following equation into standard form.

(y = -7x + 7)

( ? x + y = \text{___})

standard form: (ax + by = c)

Explanation:

Response

<pre_analysis>
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"quality": "clear",
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"skills_matched": [
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"blank_filling_formatter",
"explain_then_answer",
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"needs_drawing": false,
"concepts_used": [
"Linear Equations"
],
"new_concepts": [
"Standard Form of Linear Equations"
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"current_concepts": [
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"Standard Form of Linear Equations"
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}
</pre_analysis>

<reasoning>

Identify the given equation and target form

Using the Linear Equations knowledge point
\[

$$\begin{aligned} &\text{Given equation: } y = -7x + 7\\ &\text{Target standard form: } Ax + By = C \end{aligned}$$

\]

Rearrange terms to isolate variables on one side

Using the Linear Equations knowledge point
\[

$$\begin{aligned} &y = -7x + 7\\ &y + 7x = 7\\ &7x + y = 7 \end{aligned}$$

\]

Match coefficients to fill the blanks

Using the Linear Equations knowledge point
\[

$$\begin{aligned} &[?]x + y = \text{blank}\\ &7x + y = 7\\ &\text{Therefore, } [?] = 7 \text{ and the blank is } 7 \end{aligned}$$

\]
</reasoning>

<answer>
Convert the following equation into standard form.
\(y = -7x + 7\)

<blank>7</blank>\(x + y =\) <blank>7</blank>

Standard Form: \(Ax + By = C\)
</answer>

<post_analysis>
{
"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Algebra",
"Standard Form of Linear Equations"
]
}
</post_analysis>

Answer:

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"blank_filling_formatter",
"explain_then_answer",
"tutor",
"mastery_adaptive_brevity"
],
"needs_drawing": false,
"concepts_used": [
"Linear Equations"
],
"new_concepts": [
"Standard Form of Linear Equations"
],
"current_concepts": [
"Linear Equations",
"Standard Form of Linear Equations"
]
}
</pre_analysis>

<reasoning>

Identify the given equation and target form

Using the Linear Equations knowledge point
\[

$$\begin{aligned} &\text{Given equation: } y = -7x + 7\\ &\text{Target standard form: } Ax + By = C \end{aligned}$$

\]

Rearrange terms to isolate variables on one side

Using the Linear Equations knowledge point
\[

$$\begin{aligned} &y = -7x + 7\\ &y + 7x = 7\\ &7x + y = 7 \end{aligned}$$

\]

Match coefficients to fill the blanks

Using the Linear Equations knowledge point
\[

$$\begin{aligned} &[?]x + y = \text{blank}\\ &7x + y = 7\\ &\text{Therefore, } [?] = 7 \text{ and the blank is } 7 \end{aligned}$$

\]
</reasoning>

<answer>
Convert the following equation into standard form.
\(y = -7x + 7\)

<blank>7</blank>\(x + y =\) <blank>7</blank>

Standard Form: \(Ax + By = C\)
</answer>

<post_analysis>
{
"subject": "Mathematics",
"question_type": "Fill-in-the-blank",
"knowledge_point": [
"Mathematics",
"Algebra",
"Standard Form of Linear Equations"
]
}
</post_analysis>