Amo202 Amo202
  • 23-05-2016
  • Mathematics
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5(3x+4)-2x=7x-3(-2x+11)

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tiffany29 tiffany29
  • 23-05-2016
5(3x+4)-2x=7x-3(-2x+11)
15x+20-2x=7x+6x-33
13x+20=13x-33
       +33       +33
13x+53=13x (divide by 13)
x=53

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