5. Evaluate:
(i) (-3) - (-7) + 11
(iii) 15+ (-19) - 13-(-10)
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Answered by
3
answer
-3-(-7)+11=(-3)+7+11=18+(-3)=18-3=15
15+(-19)-13-(-10)=15-19-13+10=15+10-32=25-32=(-7)
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Answered by
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Step-by-step explanation:
5.
(i)
(-3) - (-7) + 11
= -3+7+11
= -3+18
= 15
________________________________
(ii)
15+ (-19) - 13-(-10)
= 15-19-13+10
= 15-32+10
= 25-32
= -7
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