isabelobr18 isabelobr18
  • 24-08-2017
  • Mathematics
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whats the solution of the equation

whats the solution of the equation class=

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musiclover10045
musiclover10045 musiclover10045
  • 24-08-2017

3x+9-7x=2(x+6)

3x-7x = -4x

-4x+9 =2x+12

9=6x+12

-3 = 6x

x=-3/6 = - 1/2

x = - 1/2

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