13. Please Solve. Thanks!! x(3x-1) = 10

Algebra
Tutor: None Selected Time limit: 1 Day

Sep 11th, 2015

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x(3x-1)=10

3x^2-x=10

3x^2-x-10=0

(3x^2-6x)+(5x-10)=0

3x(x-2)-5(x-2)=0

(3x-5)(x-2)=0

x=2 or 1.67


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Sep 11th, 2015

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Sep 11th, 2015

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