Verify a-{(-b)=a+b for a=112'b=81
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Answered by
0
Step-by-step explanation:
a+b=a+b
a=112
b=81
112+81
193
Answered by
1
a+b=118-125=243. 3). 75-(-84)=75+ 84=159 a+b=75+84=159. 4).
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