solve: $x + 50 = 220$

* 120
* 270
* -170
* 170

Question

solve: $x + 50 = 220$

* 120
* 270
* -170
* 170

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Linear Equations" ], "new_concepts": [], "current_concepts": [ "Linear Equations", "Integer Subtraction" ] } ## Write down the equation $$x + 50 = 220$$ ## Subtract 50 from both sides $$x = 220 - 50$$ ## Calculate the final value $$x = 170$$

120

270

-170

170

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Linear Equations" ] }

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QUESTION IMAGE

Question

Explanation:

Write down the equation

Subtract 50 from both sides

Calculate the final value

Answer: