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Saniyah14 Saniyah14
  • 22-08-2014
  • Mathematics
Answered

Solve the equation.

2x^2+7=15x

Verified Answer :

konrad509
konrad509 konrad509
  • 22-08-2014

\(2x^2+7=15x \\ 2x^2-15x+7=0\\ 2x^2-x-14x+7=0\\ x(2x-1)-7(2x-1)=0\\ (x-7)(2x-1)=0\\ x=7 \vee x=\frac{1}{2}\)

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