Question

Add. −12+(−20) Enter your answer in the box.

Answer 1

The correct answer is:

-32

Work and explanation:

Remember the integer rule:

`\sf{a+(-b)=a-b}`

Similarly

`\sf{-12+(-20)=-12-20}`

Simplify

`\sf{-32}`

Therefore, the answer is -32.

Answer 2

Answer: -31

Explanation:

-12+(-21) is equal to -12-21 which is -31