simplyfy : 87+(-28)-(-42)+90
Answers
Answered by
0
Step-by-step explanation:
Given that : 87+(-28)-(-42)+90
=>87-28+42+90
=> 219-28
=>191
therefore answer is 191
Answered by
0
Answer: 191
explainaion :
87 + (-28) - (-42) + 90
87 - 28 + 42 + 90
- 28 + 87 + 42 + 90
- 28 + 219
+ 191
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