savagekatymartinez
savagekatymartinez
02-11-2016
Mathematics
contestada
3x+7=13 what's the answer?
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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
02-11-2016
its x=2
so easy!!!!!!!!!!!!!!
Answer Link
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