Identify Signs: Identify the signs of the two numbers to determine if they are negative or positive. We have 3 which is positive and -1 which is negative. Since they have different signs, we will subtract their absolute values. Subtract the absolute value of -1 from the absolute value of 3.Calculate Absolute Values: Calculate the absolute values of the numbers. The absolute value of 3 is 3. The absolute value of -1 is 1. Now subtract the smaller absolute value from the larger one. Subtract: 3 - 1.Perform Subtraction: Perform the subtraction. Calculate: 3 - 1. 3 - 1 equals 2.Determine Final Sign: Determine the sign of the final answer. Since the original number with the larger absolute value was positive (3), the final answer will also be positive.Combine for Final Answer: Combine the result and the sign to get the final answer. The final answer for 3 + (-1) will be positive. 3 + (-1) equals 2.

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Add. $\newline$ $3+(-1)=$

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Q. Add.

\newline

3+(-1)=

Identify Signs: Identify the signs of the two numbers to determine if they are negative or positive. $\newline$ We have $3$ which is positive and $-1$ which is negative. $\newline$ Since they have different signs, we will subtract their absolute values. $\newline$ Subtract the absolute value of $-1$ from the absolute value of $3$ .
Calculate Absolute Values: Calculate the absolute values of the numbers. $\newline$ The absolute value of $3$ is $3$ . $\newline$ The absolute value of $-1$ is $1$ . $\newline$ Now subtract the smaller absolute value from the larger one. $\newline$ Subtract: $3 - 1$ .
Perform Subtraction: Perform the subtraction. $\newline$ Calculate: $3 - 1$ . $\newline$ $3 - 1$ equals $2$ .
Determine Final Sign: Determine the sign of the final answer. $\newline$ Since the original number with the larger absolute value was positive $3$ , the final answer will also be positive.
Combine for Final Answer: Combine the result and the sign to get the final answer. $\newline$ The final answer for $3 + (-1)$ will be positive. $\newline$ $3 + (-1)$ equals $2$ .