Answer:
5x^2 - 12x - 4 = 0
Explanation:
5x - 3 (x - 2) = 10 + x
(5x - 3) (x - 2) = 10 + x
(5x^2 - 10x - 3x +6) = 10 + x
5x^2 - 13x + 6 = 10 + x
5x^2 - 13x +6 - 10 - x = 0
5x-3(x-2)=10+x
the is anserw is x=4
7.2m questions
9.5m answers