2) 3/4х + 25/4 + 4/3х =0

Question

2) 3/4х + 25/4 + 4/3х =0

Answer 1

Приводим к общему знаменателю 12.
 9\12х + 75\12 + 16\12х = 0
 25\12х + 75\12 =0
25\12х= - 75\12
х=-75\12:25\12
х= - 3