libbieoliphant libbieoliphant
  • 25-02-2020
  • Mathematics
contestada

Solve for “k” 6(2k+5)-3k=66

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Marvel112233
Marvel112233 Marvel112233
  • 25-02-2020
k = 4

12k + 30 - 3k = 66

9k + 30 = 66

9k = 36

k = 4
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