Question

how to solve (15-x)(x-2)=30

Answer 1

here is ur ans by quadratic equation

Answer 2

15x - 30 - x^2 +2x=30
x^2 -17x + 60=0
x^2 -12x - 5x + 60=0
x(x- 12) -5(x-12)=0
(x-5) (x-12)=0
x=5, 12