SOLUTION: 3x^2-21x=-18

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: 3x^2-21x=-18      Log On


   

Question 220609: 3x^2-21x=-18
Answer by chibisan(131) About Me  (Show Source):
You can put this solution on YOUR website!
+3x%5E2+%2B+18+-+21x+=+0+
divide terms by 3 to make it easier
+x%5E2+-+7x+%2B+6+=+0+
(x-6)(x-1)=0
x-6=0 & x-1=0
x=6 & x=1 (ans)