jlpolite jlpolite
  • 31-03-2015
  • Mathematics
Answered

three times the sum of a number and four gives 93?

Answer :

iGreen
iGreen iGreen
  • 31-03-2015
3 * (n + 4) = 93

3n + 12 = 93

Subtract 12 to both sides:

3n = 81

Divide 3 to both sides:

n = 27
Answer Link
konrad509
konrad509 konrad509
  • 31-03-2015
[tex]3(x+4)=93\\ 3x+12=93\\ 3x=81\\ x=27[/tex]
Answer Link

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