Question

1. Find (-9) +7 –(-3)

Answer 1

1

Explanation:

(-9) +7 is -2 because the brackets here don't change anything

so we have -2 - (-3) two negatives make a positive so - (-3) is basically +3 leaving -2+3 so the answer is 1

Hope this helps!

Answer 2

(-9)+7-(-3)

-9+7+3

-9+10

1