find the sum:-
a) (-7)+(-9)+4+16
b) 37+(-2)+(-65)+(-8)
Answers
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Step-by-step explanation:
a) = -7 - 9 +20
= -16 + 20
= 4
b)
= 37 - 2 - 65 - 8
= 29 - 67
= -38
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