Question

Solve: (1200/x+2)(x-10)-1200=60 by factorization method.

Answer 1

Answer:

Solution

( 1200 x + 2 ) ( x - 10 ) - 1200 = 60.

⇒ 2 ( 600 x + 1 ) ( x - 10 ) = 1260.

⇒ ( 600 x + 1 ) ( x - 10 ) = 630.

⇒ x ( x - 100 ) + 60 ( x - 100 ) = 0.