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• The difference of five is: t - 5 three times the difference is: 3 * (t - 5) z = 3 (t - 5) Twice a number yields: 2z = As the same number increased by four: t + 4 Therefore, z = 3 (t - 5) 2z = t + 4 I think.

  in Algebra Word Problem...? Comment by thewisetechie June 2021
• The difference of five is: t - 5 three times the difference is: 3 * (t - 5) z = 3 (t - 5) Twice a number yields: 2z = As the same number increased by four: t + 4 Therefore, z = 3 (t - 5) 2z = t + 4 I think.

  in Algebra Word Problem...? Comment by thewisetechie May 2021