Question

Решите прошу
1)1/3x+1/5=3
2)4x+1/4x+3/4=0

Answer 1

1/3х=3-1/5
1/3х=2.4/5
х=2.4/5:1/3=14/5*3/1=42/5=8.2/5
 2) 4.1/4х=-3/4
          х=-3/4:17/4=-3/4*4/17= -3/17