veronicah131
veronicah131 veronicah131
  • 22-08-2017
  • Mathematics
contestada

Six times the sum of a number and 15 is -42

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Daisyv0212
Daisyv0212 Daisyv0212
  • 22-08-2017
6(x + 15 ) = -42

6(x + 15) = -42

6x + 90 = -42

x = -132/6= -22
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