Question

8. Find the value of
(a) 2 + (-3) + 4 + (-5) + 6
(b) 1 + (-2) + (4) + (7)
(c) (-5) + (10) + (-5) + (-10) + (20)
(d) (-7) + (-8) + (9) + (10).

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Answer 1

Answer:

a. 4

b. 10

c. 10

d. 4

Step-by-step explanation:

(+)(-)= -

(+)(+)= +

(-)(-)= +

Answer 2

1. 2+(-3)=-1 +4 =-5 -5 =0 + 6 = 6 six is the answer of first one.
2. 1+ (-2) =-1 +4 =-5 +7 = -2 minus two is the answer
3. -5+(10) =-5+-5 =-10 + - 10 =-20 +20 =0 zero is the answer
4. -7+-8 = -15 + 9 =-6 +10 = -16 minus sixteen is the answer
5. Hope it helps you please mark as brain list