two-step equations
\-11b + 7 = 40\
\b = \

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Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Two-Step Equations" ], "new_concepts": [], "current_concepts": [ "Two-Step Equations", "Linear Equations" ] } ## Isolate the variable term $$ \begin{aligned} -11b + 7 &= 40 \ -11b &= 40 - 7 \ -11b &= 33 \end{aligned} $$ ## Solve for b $$ \begin{aligned} b &= \frac{33}{-11} \ b &= -3 \end{aligned} $$ $$-11b + 7 = 40$$ $b =$ -3 { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Two-Step Equations" ] }

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Explanation:

Isolate the variable term

Solve for b

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