equations (pre-algebra)
leave your answer as simplified.
c) $50 = \frac{3}{4}k - 18$

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{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Linear Equations Solving" ], "new_concepts": [], "current_concepts": [ "Linear Equations Solving", "Rational Numbers" ] } ## Isolate the variable term $$ \begin{aligned} 50 &= \frac{3}{4}k - 18 \ 50 + 18 &= \frac{3}{4}k \ 68 &= \frac{3}{4}k \end{aligned} $$ ## Solve for k $$ \begin{aligned} k &= 68 \cdot \frac{4}{3} \ k &= \frac{272}{3} \end{aligned} $$ $k = \frac{272}{3}$ { "subject": "Mathematics", "question_type": "Free Response", "knowledge_point": [ "Mathematics", "Algebra", "Linear Equations Solving" ] }

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Isolate the variable term

Solve for k

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