Which of the following is a correct interpretation of the expression −4−(−7)?Choose 1 answer:(A) The number that is 4 to the left of −7 on the number line(B) The number that is 4 to the right of −7 on the number line(C) The number that is 7 to the left of −4 on the number line(D) The number that is 7 to the right of −4 on the number line
Q. Which of the following is a correct interpretation of the expression −4−(−7)?Choose 1 answer:(A) The number that is 4 to the left of −7 on the number line(B) The number that is 4 to the right of −7 on the number line(C) The number that is 7 to the left of −4 on the number line(D) The number that is 7 to the right of −4 on the number line
Understand the expression: Understand the expression.The expression −4−(−7) involves subtracting a negative number from a negative number.Subtracting a negative number is the same as adding its positive counterpart.
Perform the calculation: Perform the calculation.−4−(−7)=−4+7Now, we add the numbers.−4+7=3
Interpret the result on the number line: Interpret the result on the number line.The result of the calculation is 3, which means that we have moved 4 units to the right from −7 on the number line to reach the number 3.
Choose the correct answer: Choose the correct answer.The correct interpretation of the expression −4−(−7) is that it represents the number that is 4 units to the right of −7 on the number line.Therefore, the correct answer is (B) The number that is 4 to the right of −7 on the number line.
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