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  • 22-04-2016
  • Mathematics
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please give me the answer please

please give me the answer please class=

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borckk20borckk20 borckk20borckk20
  • 22-04-2016
If there are 4 trucks then the first truck weighs x
then x+2tons
then x+4tons
then x+6tons = 32tons
so 4x+12=32
         -12   -12
     /4         /4
x=5 
so plug it back in 
truck 1= 5tons or 10,000lbs
truck 2= 7tons or 14,000lbs
truck 3= 9tons or 18,000lbs
truck 4= 11tons or 22,000lbs

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