Sewellkalissa Sewellkalissa
  • 23-08-2017
  • Mathematics
contestada

Twice the sum of 15 and a number

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gizzy1274 gizzy1274
  • 23-08-2017
2(15+N)
 
replace a number by N 

replace the sum of 15 and N by (15+N)

and lastly, replace twice by 2 

So your answer is 2(15+N)


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help247
help247 help247
  • 23-08-2017
Youre answer is 2(15+n)
Answer Link

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