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  • 03-01-2017
  • Mathematics
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150-2[(3x15)+(2x10)]

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naa1911
naa1911 naa1911
  • 03-01-2017
The answer is 20. You would first do the two problems inside the parethesis and adding them, getting the answer of 65. Then multiply 2 and 65 to get 130. Finally, do 150-130.
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Аноним Аноним
  • 03-01-2017
150−2
[(3)(15)+(2)(10)]
=150−2(45+(2)(10)]
=150−2(45+20)
=150−(2)(65)
=150−130
=20
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