Problem 36 - Elementary Algebra

Question

Find the sums. \((-3)+(-12)\)

Step-by-Step Solution

Answer

Answer: The sum of (-3) + (-12) is -15.

Step 1: Combine Negative Numbers

To add negative numbers, we combine their values by taking the sum of their absolute values and keeping the negative sign: \((-3) + (-12) = - (3 + 12)\)

Step 2: Add Absolute Values

Now, we simply add the absolute values of the numbers: \(3 + 12 = 15\) So the equation becomes: \(- (3 + 12) = -15\)

Step 3: Final Answer

The sum of \((-3) + (-12)\) is equal to \(-15\).