erikkollar17 erikkollar17
  • 02-10-2017
  • Mathematics
contestada

Which expression correctly represents “twice the sum of four and a number”?

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aamyy223
aamyy223 aamyy223
  • 02-10-2017
2(4+x) should be correct
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belshabaylor
belshabaylor belshabaylor
  • 02-10-2017
2x(4+d)   D is a variable
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