savagekatymartinez
savagekatymartinez savagekatymartinez
  • 02-11-2016
  • Mathematics
contestada

3x+7=13 what's the answer?

3x713 whats the answer class=

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jumpyunicornz
jumpyunicornz jumpyunicornz
  • 02-11-2016
The first step to this is to subtract 7 from both sides. The +7 and -7 cancel each other out leaving you with 3x=6 then divide by 3 on each side giving you x=2.
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karen1630
karen1630 karen1630
  • 02-11-2016
its x=2 
so easy!!!!!!!!!!!!!!
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