hi guys please give me the answer of these questions
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Answer:
1) -89+99-33+89=
10+56= 66
2) 54+66-84-13=
120-97=23
3) 66-78+94-33=
12+61=73
4) 58-78+84-14=
20+70= 90
5) -66+99-23+54=
33+31=64
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