Simplify A) 8–(+10) B) – (–70)
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\begin{gathered}a) \: \: \: \: 8 + ( - 10) \\ = 8 - 10 \\ = - 2 \\ \\ b) \: \: \: \: - ( - 70) \\ = 70\end{gathered}
a)8+(−10)
=8−10
=−2
b)−(−70)
=70
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