Simplify :- 2 3 + −4 5 + −7 15 + −11 20
Answers
Answered by
3
Answer:
-23+(-45)+(-715)+(1120)
-23-45-715+1120
-68-1835
-1903
Answered by
2
Step-by-step explanation:
step 1: -23+(-45)+(-715)+1120
step 2: -23-45-715+1120
step 3: -68-1835
step 4: -1903
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