Identify Signs: Identify the signs of the numbers involved in the subtraction. We have -7 and -(-3). The first number is negative, and the second number is also negative, but since we are subtracting a negative, it is equivalent to adding its opposite, which is positive.Rewrite Subtraction: Rewrite the subtraction of a negative number as the addition of a positive number. Subtracting -3 is the same as adding +3. So, the expression -7 - (-3) becomes -7 + 3.Add Numbers: Add the two numbers. Now we add -7 and +3. Since they have different signs, we subtract the smaller absolute value from the larger absolute value. Calculate: 7 - 3 = 4Determine Sign: Determine the sign of the final answer. Since the original number was -7 and we are adding a smaller positive number to it, the result will still be negative.Combine for Final Answer: Combine the result from Step 3 with the sign from Step 4 to get the final answer. The final answer is -4.

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Subtract. $\newline$ $-7-(-3)=$

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Q. Subtract.

\newline

-7-(-3)=

Identify Signs: Identify the signs of the numbers involved in the subtraction. $\newline$ We have $-7$ and $-(-3)$ . The first number is negative, and the second number is also negative, but since we are subtracting a negative, it is equivalent to adding its opposite, which is positive.
Rewrite Subtraction: Rewrite the subtraction of a negative number as the addition of a positive number. $\newline$ Subtracting $-3$ is the same as adding $+3$ . So, the expression $-7 - (-3)$ becomes $-7 + 3$ .
Add Numbers: Add the two numbers. $\newline$ Now we add $-7$ and $+3$ . Since they have different signs, we subtract the smaller absolute value from the larger absolute value. $\newline$ Calculate: $7 - 3 = 4$
Determine Sign: Determine the sign of the final answer. $\newline$ Since the original number was $-7$ and we are adding a smaller positive number to it, the result will still 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 final answer is $-4$ .