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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3
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Mark my answer as brainliest
Answered by
5
Answer:
simple add this two varb coffficient
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