marianafm202002
marianafm202002 marianafm202002
  • 03-04-2016
  • Mathematics
contestada

5 hour job 70 dollars for parts total charge was 320. Choose an equation

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wat2132
wat2132 wat2132
  • 03-04-2016
5x+70=320 you subtract 70  from each side then divide by 5 on each side
final answer 50
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