Question

What must be added to the sum of -120 and -130 to get 500 ​

Answer 1

Answer:

Sum of -120 and -130

=-250

Let the no required be x

x+-250=500

x=500+250

x=750

mark me brainliest

Answer 2

Answer:

the answer is 510

explanation:

-130+(-120)=x+x=500

-130+(-120)=(-10)+510=500

make me as brainliest.