Understand the operation: Understand the operation. We are subtracting a negative number from a positive number. In mathematics, subtracting a negative is the same as adding a positive. Perform the operation: Perform the operation. We convert the subtraction of a negative number to the addition of a positive number, so the equation becomes 2 + 8. Add the numbers: Add the numbers. We add the positive numbers together, which gives us 2 + 8 = 10. Determine the sign: Determine the sign of the result. Since both numbers we are adding are positive, the result is also positive.

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Subtract. $\newline$ $2-(-8)=$

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Q. Subtract.

\newline

2-(-8)=

Understand the operation: Understand the operation. We are subtracting a negative number from a positive number. In mathematics, subtracting a negative is the same as adding a positive.
Perform the operation: Perform the operation. We convert the subtraction of a negative number to the addition of a positive number, so the equation becomes $2 + 8$ .
Add the numbers: Add the numbers. We add the positive numbers together, which gives us $2 + 8 = 10$ .
Determine the sign: Determine the sign of the result. Since both numbers we are adding are positive, the result is also positive.