Question

carry out the following additions and subtraction: a) -84-45,,,b) 32-80____c) 34-(-6)---d) -50-(-46)___
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Answer 1

a)(-84-45)

=(-129)

b)32-80

=(-48)

c)34-(-6)

=34+6

=40

d)(-50-(-46))

=(-50+46)

=(-4)

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