Question

1. what should be added to the sum of (-64) and 15 to make it equal to the sum of (-25) and (-10)

2. true or false
a. the negative of an integer is negative
b.the smallest integer is 0
c.every integer has a successor
d.the sum of an integer and its additive inverse or opposite is 0
e.there is no smallest integer​

Answer 1

1) sum 1 = -64+15 = -49

sum 2 = -25+(-10) = -25-10 = -35

answer = -49+x=-35

x= -35+49= 14

Therefore, 14 should be added.

2) a. False

b. False

c. True

d. True

e. False