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19-10-2019
Mathematics

contestada

4. Two more than a certain number is 15 less
than twice the number.

Respuesta :

oliw2001uk oliw2001uk

19-10-2019

Answer:

17

Step-by-step explanation: Call the certain number x. Two more than x is x+2. 15 less than twice the number is 2x-15.

Setting them equal, x+2=2x-15 and solving gives x=17

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