What do I need to do?

2 answers:

Radda [10]3 years ago

7 0

48 - (-31)
= 48 + 31 (because - * - is +; integers)
=79

5 0

48-(-31)
when you subtract a negative number it becomes addition which would look like
48+31
which would equal 79

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Colt1911 [192]

$n+n+1+n+2=234\\
3n+3=234\\
3n=231\\
n=77\\
n+1=78\\
n+2=79$

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3 years ago