Question

state whether th followinig are true or false
1) The sum of (-8)+(-9) equals the sum of (-9) + (-8).
2) (-3) =[(3)+(-2)]=[(3)+(-3)]+(2)
3) for any interger x,x+0=0+x=0

Answer 1

Answer:

1) True

2) False

3) False

Answer 2

Answer:

1. True
2. False
3. False

hope it's help you