alexandra4375 alexandra4375
  • 23-09-2018
  • Mathematics
contestada

5x-3(2x+7)=2x+9 step:1 5x-6-21=2x+9 step2 -11x -21=2x+9 step 3 -13 x=30 step4 x=-30/13

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trtrhtfhxtrdxhether trtrhtfhxtrdxhether
  • 23-09-2018

33 1/243 is  the asnwer


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