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  • 03-11-2016
  • Mathematics
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SOMEONE HELP ME PLEASE

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thiagosrv
thiagosrv thiagosrv
  • 03-11-2016
10)2x+2=5x-19
-3x=-21
x=21/3
x=7

11)
x+8=3x-14
-2x=-22
x=11
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