Which of the following is a correct interpretation of the expression 3-(-4)? Choose 1 answer: A Start at 3 on the number line and move 4 to the left. B Start at 3 on the number line and move 4 to the right. (C) Start at -4 on the number line and move 3 to the left. D Start at -4 on the number line and move 3 to the right.

Question

Which of the following is a correct interpretation of the expression  3-(-4)? Choose 1 answer: A Start at 3 on the number line and move 4 to the left. B Start at 3 on the number line and move 4 to the right. (C) Start at -4 on the number line and move 3 to the left. D Start at -4 on the number line and move 3 to the right.

Bytelearn · Accepted Answer

Understand the expression: Understand the expression. The expression 3-(-4) involves subtracting a negative number from a positive number. Subtracting a negative is the same as adding the opposite positive number. So, 3-(-4) is equivalent to 3 + 4.Perform the calculation: Perform the calculation. Adding the two numbers together, we get 3 + 4 = 7.Interpret the result: Interpret the result on the number line. Starting at 3 on the number line and adding 4 means moving 4 units to the right. This is because when we add a positive number, we move to the right on the number line.Choose the correct answer: Choose the correct answer. Based on the interpretation, the correct answer is: B) Start at 3 on the number line and move 4 to the right.

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