Question

8. Find the value of
(a) 2 + (-3) + 4 + (-5) + 6
(b) 1 + (-2) + (4) + (7)​

Answer 1

solution:

$a)2 + (-3) + 4 + (-5) + 6$

$2 + (-3) + 4 + 1$

$( - 1)+ 4 + 1$

$( - 1)+ 5$

$= 4$

$b) 1 + (-2) + (4) + (7)$

$1 + (-2) +11$

$1 + 9$

$= 10$

Answer 2

Step-by-step explanation:

2-3+4-5+6

=6

B)1-2+4+7

=10