Question

$53+-34 \: \: \: \: \: \: \: \: \: \: \: -45+67$
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Answer 1

Answer:

1) 19 & 2) 22

Step-by-step explanation:

1) 53 + (-34) = 53 - 34= 19

2) -45 + 67 = 67 - 45 = 22