Identify Signs: Identify the signs of the two numbers to determine how to combine them. Both -6 and -7 are negative numbers.Add Absolute Values: Since both numbers are negative, we add their absolute values together. Add the absolute values: 6 + 7.Perform Addition: Perform the addition of the absolute values. Calculate: 6 + 7 = 13.Determine Final Sign: Determine the sign of the final answer. Since both original numbers were negative, the sum will also be negative.Combine for Final Answer: Combine the result from step 3 with the sign from step 4 to get the final answer. The sum of -6 and -7 is -13.

Grade 7

Add integers

Full solution

Q. Add.

\newline

-6+(-7)=

Identify Signs: Identify the signs of the two numbers to determine how to combine them. $\newline$ Both $-6$ and $-7$ are negative numbers.
Add Absolute Values: Since both numbers are negative, we add their absolute values together. $\newline$ Add the absolute values: $6 + 7$ .
Perform Addition: Perform the addition of the absolute values. $\newline$ Calculate: $6 + 7 = 13$ .
Determine Final Sign: Determine the sign of the final answer. $\newline$ Since both original numbers were negative, the sum will also be negative.
Combine for Final Answer: Combine the result from step $3$ with the sign from step $4$ to get the final answer. $\newline$ The sum of $-6$ and $-7$ is $-13$ .