2. Find the value of:
(i) 12 + (-3) + 5- (-2).
(iii) - 15 - (-2) - 71 - 8 + 6.
(ii) 39 - 35 + 7 - (-4) + 21
Answers
Answered by
2
Answer:
1) ans : 16
2)ans : -98
3) ans : 36
Step-by-step explanation:
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Answered by
1
Answer:
1)16
2) -86
3) 36
Step-by-step explanation:
1) 12+(-3)+5-(-2)
=12-3+5+2
=9+7
=16 (ans)
2) -15-(-2)-71-8+6
= -15+2-71-8+6
= -13-79+6
= -92+6
= -86(ans)
3) 39-35+7-(-4)+21
=4+7+4+21
=4+11+21
=15+21
=36 (ans)
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