-9 - (-a) = -2 show your work please

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asked Oct 24, 2017 167k views

1 Answer

Onkami · Answer 1 · 2017-10-29T08:20:13+0000

-9 +a =-2 Distribute that negative into the a
a=-2 + 9 Then you do the opposite sign
which mans since the nine was negative you would add it to the negative two

your answer is
a=7

-9 - (-a) = -2 show your work please

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