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  • 02-05-2018
  • Mathematics
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k+1=3k-1 please show me the correct steps to solve this problem

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gmany gmany
  • 02-05-2018
k + 1 = 3k - 1     |-3k
-2k + 1 = -1    |-1
-2k = -2    |:(-2)

k = 1
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