evaluate the following expression for (a) $x = 3$ and (b) $x = 6$.

\5x - 2\

(a) for $x = 3$, $5x - 2 = \square$
(type an integer or a simplified fraction.)

Question

evaluate the following expression for (a) $x = 3$ and (b) $x = 6$.

\5x - 2\

(a) for $x = 3$, $5x - 2 = \square$
(type an integer or a simplified fraction.)

Accepted Answer

{ "quality": "clear", "question_count": 2, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Evaluating Expressions", "Algebraic Expressions" ], "new_concepts": [], "current_concepts": [ "Evaluating Expressions", "Algebraic Expressions" ] } ## Substitute $x = 3$ into the expression $$ \begin{aligned} 5x - 2 &= 5(3) - 2 \ &= 15 - 2 \ &= 13 \end{aligned} $$ ## Substitute $x = 6$ into the expression $$ \begin{aligned} 5x - 2 &= 5(6) - 2 \ &= 30 - 2 \ &= 28 \end{aligned} $$ ## Question 1 For $x = 3$, $5x - 2 =$ 13 ## Question 2 For $x = 6$, $5x - 2 =$ 28 { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Evaluating Expressions" ] }

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QUESTION IMAGE

Question

Explanation:

Substitute \(x = 3\) into the expression

Substitute \(x = 6\) into the expression

Answer:

Question 1

Question 2