Question

Решите ур-е
(5/12-14x)*(8/13x+0,5)=0

Answer 1

( 5/12 - 14х )( 8/13х + 0,5 ) = 0
5/12 - 14х = 0
5/12 = 14х
Х = ( 5/12 ) : 14
Х = 5/168
8/13х + 0,5 = 0
8/13х = - 0,5
Х = - 0,5 : 8/13 = - 1/2 : 8/13 = - 13/16
Ответ 5/168 ; - 13/16