lillly3232 lillly3232
  • 10-06-2016
  • Mathematics
contestada

Which equation represents "the sum of eight times a number and seven is twice the number"?

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ANCKPOP
ANCKPOP ANCKPOP
  • 14-06-2016
*8x + 7 = 2x ---> equation 
8x - 2x = -7
6x = -7
x = -7/6
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