Given
a) 20+(-13)
b) -15+32
c) 18+(-7)
d) -35+11
e) 10+(-31)
To simplify and to write the positive and negative integers.
Explanation:
a)
[tex]\begin{gathered} 20+(-13)=20-13 \\ =7 \end{gathered}[/tex]b)
[tex]-15+32=17[/tex]c)
[tex]\begin{gathered} 18+(-7)=18-7 \\ =11 \end{gathered}[/tex]d)
[tex]-35+11=-24[/tex]e)
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