detailgeeks0
detailgeeks0 detailgeeks0
  • 02-05-2020
  • Mathematics
contestada

Solve |2x - 5| = 4 someone help

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ProfessorAlvarez
ProfessorAlvarez ProfessorAlvarez
  • 02-05-2020

[tex]\text{Solve the absolute value, remember, there are two answers/outcomes}\\\\\text{First outcome:}\\\\2x - 5 = 4\\\\\text{Solve:}\\\\2x - 5 = 4\\\\\text{Add 5 to both sides}\\\\2x=9\\\\\text{Divide by 2}\\\\\boxed{x=\frac{9}{2}}\\\\\text{Second outcome:}\\\\2x - 5 = -4\\\\\text{Add 5 to both sides}\\\\2x=1\\\\\text{Divide by 2}\\\\\boxed{x=\frac{1}{2}}[/tex]

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