Question

Which expression is equivalent to 4 – (-7)
a 7+ 4
b 4 - 7
c-7 - 4
d -4 + 7

Answer 1

a

Explanation:

4 + 7 = 11. subtracting a negative number is the same as adding

Answer 2

A. 7 +4

Explanation:

4 -( - 7 )

4 + 7

7 + 4