Is –78 − –48 positive or negative? Choices: (A)positive (B)negative

Identify operation and numbers: Step 1: Identify the operation and numbers involved. We are subtracting -48 from -78. Calculate subtraction: Step 2: Calculate -78 - (-48). This is the same as -78 + 48 because subtracting a negative is like adding a positive. Perform addition: Step 3: Perform the addition: -78 + 48 = -30. Determine sign of result: Step 4: Determine the sign of the result. Since -30 is less than 0, the result is negative.

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Is $-78 - (-48)$ positive or negative? $\newline$ Choices: $\newline$ (A)positive $\newline$ (B)negative

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Math Problems

Grade 6

Add and subtract integers: find the sign

Full solution

Q. Is

-78 - (-48)

positive or negative?

\newline

Choices:

\newline

(A)positive

\newline

(B)negative

Identify operation and numbers: Step $1$ : Identify the operation and numbers involved. We are subtracting $-48$ from $-78$ .
Calculate subtraction: Step $2$ : Calculate $-78 - (-48)$ . This is the same as $-78 + 48$ because subtracting a negative is like adding a positive.
Perform addition: Step $3$ : Perform the addition: $-78 + 48 = -30$ .
Determine sign of result: Step $4$ : Determine the sign of the result. Since $-30$ is less than $0$ , the result is negative.