evaluate: $10 + (-2) - (-7) - 4$

15
11
4
-3

question 4 (2 points)
watch the following video and then answer the question(s)

Question

evaluate: $10 + (-2) - (-7) - 4$

15
11
4
-3

question 4 (2 points)
watch the following video and then answer the question(s)

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Integer Subtraction", "Order of Operations" ], "new_concepts": [], "current_concepts": [ "Integer Subtraction", "Order of Operations", "Operations with Rational Numbers" ] } ## Simplify addition and subtraction of signed numbers $$ 10 + (-2) - (-7) - 4 = 10 - 2 + 7 - 4 $$ ## Perform operations from left to right $$ \begin{aligned} 10 - 2 &= 8 \ 8 + 7 &= 15 \ 15 - 4 &= 11 \end{aligned} $$

(A) 15

(B) 11

(C) 4

(D) -3

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Operations with Rational Numbers" ] }

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QUESTION IMAGE

Question

Explanation:

Simplify addition and subtraction of signed numbers

Perform operations from left to right

Answer: