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ihatelife14
ihatelife14 ihatelife14
  • 22-02-2017
  • History
Answered

What is the value of n?


(4n - 15) + (3n) = 90

Verified Answer :

CassidyJR
CassidyJR CassidyJR
  • 22-02-2017

i got the answer to be n=15

Answer Link
Lunavida Lunavida
  • 20-06-2022

Answer: 15

Explanation: open the bracket 4n + 3n - 15 =90, then we simplify to give 7n = 90 + 15 , 7n = 105 , then we divide both sides by 7 and the answer is n = 15

Answer Link

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