Which of the following could be rewritten as an addition problem of two integers with the same sign? -8 - 10 -8 + 10 8 - 10 -8 - (-8)

-8-10

Step-by-step explanation:

Verify each case

case a) we have

-8-10

rewrite

-8-10=(-8)+(-10)

Remember that

(+1)(-1)=-1

therefore

This problem could be rewritten as an addition of two integers with the same sign

-8 and -10

case b) we have

-8+10

This is an addition of two integers with different sign

therefore

This problem could not be rewritten as an addition of two integers with the same sign

case c) we have

8-10

rewrite

8-10=(8)+(-10)

Remember that

(+1)(-1)=-1

therefore

This problem could not be rewritten as an addition of two integers with the same sign

case d) we have

-8-(-8)

rewrite

-8-(-8)=(-8)+(8)

Remember that

(-1)(-1)=+1

therefore

This problem could not be rewritten as an addition of two integers with the same sign

-8-10

Step-by-step explanation:

answer: (-6,3)

step-by-step explanation: