Question

a) -(37-54)+(124-34)
b) 13-(11+29)+(13-8)
c) -(37-54)+(124-34)
d) -41-(38-12)+51

Answer 1

a) -(37-54)+(124-34) =

-37+54+124-34=178-71=107

b) 13-(11+29)+(13-8) =

13- 11-29 + 3-8 =16-48=-32

c) -(37-54)+(124-34) =

-37+54+124-34=

-37+54+124-34=178-71=107

d) -41-(38-12)+51

-41-38+12+51=-79+63=-16