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Qeighteen less than three times a number equals a number

eighteen less than three times a number equals a number. Whats the number?
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1 answers.
#1Lady T.Answered at 2013-01-24 13:42:08
Let that number be N. {{{3N-18=N}}} {{{3N-N-18=N-N}}} {{{2N-18=0}}} {{{2N-18+18=0+18}}} {{{2N=18}}} {{{2N/2=18/2}}} {{{N=9}}} Your number is 9.
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