Question

Compute the following
:a.7 –(-14) + 24 –(-15)
b.–57 –(-153) + (-34) -55
c.–157 –234 + (-107) -355

Answer 1

Step-by-step explanation:

b-57+153-34-55

-146+153

=7

c-157-234-107-355

-853

Answer 2

$7 - ( - 14) + 24 - ( - 15) \\ 7 + 14 + 24 + 15 \\ 60$

$- 157 - 234 + ( - 107) - 355 \\ - 157 - 234 - 107 - 355 \\ - 833$

$- 57 - ( - 153) + ( - 34) - 55 \\ - 57 + 153 - 34 - 55 \\ - 146 + 153 \\ 7$

above is the solution for all your questions