Question

22.Verifythat -1

2

+[(-4

3)+

3

7]and[(-1

2)+

3

7]+

-4

3

havethesamevaluesafter​

Answer 1

Answer:

-36

Step-by-step explanation:

-12+[-43+37]+[-12+37-43]

-12+(-6)+(-55+37)

-12-6-55+37

-18-18

-36