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Compute: -2-1 Answer:

Compute:\newline−2−1 -2-1 \newlineAnswer:

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Add and subtract integersright chevron icon

Full solution

Q. Compute:\newline−2−1 -2-1 \newlineAnswer:
  1. Identify Signs: Identify the signs of the numbers involved in the subtraction.\newlineBoth −2-2 and −1-1 are negative numbers.
  2. Add Absolute Values: Add the absolute values of the numbers because subtraction of a negative is the same as addition.\newlineThe absolute value of −2-2 is 22, and the absolute value of −1-1 is 11. Add these values together.\newlineCalculation: 2+1=32 + 1 = 3

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