solve for $z$.

\42 = -7(z - 3)\

$z =$

Question

solve for $z$.

\42 = -7(z - 3)\

$z =$

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Linear Equations", "Distributive Property", "Two-Step Equations" ], "new_concepts": [], "current_concepts": [ "Linear Equations", "Distributive Property", "Two-Step Equations" ] } ## Divide both sides by -7 $$ \begin{aligned} \frac{42}{-7} &= z - 3 \ -6 &= z - 3 \end{aligned} $$ ## Add 3 to both sides $$ \begin{aligned} -6 + 3 &= z \ -3 &= z \end{aligned} $$ Solve for $z$. $42 = -7(z - 3)$ $z =$ -3 { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Linear Equations" ] }

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QUESTION IMAGE

Question

Explanation:

Divide both sides by -7

Add 3 to both sides

Answer: