Identify Numbers and Signs: Identify the numbers and their signs. We have a positive 3 and a negative -3. When subtracting a negative number, it is equivalent to adding its positive counterpart.Convert to Addition: Convert the subtraction of a negative number to addition. Subtracting a negative is the same as adding a positive, so 3 - (-3) becomes 3 + 3.Add the Numbers: Add the two numbers. Now we add the two positive numbers together: 3 + 3. Calculate: 3 + 3 = 6Determine Final Sign: Determine the sign of the final answer. Since both numbers are positive, the final answer will also be positive.

Grade 7

Add integers

Full solution

Q. Subtract.

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3-(-3)=

Identify Numbers and Signs: Identify the numbers and their signs. $\newline$ We have a positive $3$ and a negative $-3$ . When subtracting a negative number, it is equivalent to adding its positive counterpart.
Convert to Addition: Convert the subtraction of a negative number to addition. $\newline$ Subtracting a negative is the same as adding a positive, so $3 - (-3)$ becomes $3 + 3$ .
Add the Numbers: Add the two numbers. $\newline$ Now we add the two positive numbers together: $3 + 3$ . $\newline$ Calculate: $3 + 3 = 6$
Determine Final Sign: Determine the sign of the final answer. $\newline$ Since both numbers are positive, the final answer will also be positive.