Find 100+(-20)+(-30)
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100 + ( - 20 ) + ( - 30 )
80 - 30
50
Answered by
0
Answer:
50
Step-by-step explanation:
=100-20-30 ( bracket opens +*- = -)
=100-50 (-20-30=-50 because -*- =+ so 20+30 =50 and the symbol of the greatest no is - so 50 becomes -50)
=50
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