решите уравнение 3/7-1/4х= 5целых 3/7-4х

Question

решите уравнение 3/7-1/4х= 5целых 3/7-4х

Answer 1

-1/4х+4х=5целых 3/7-3/7
3 целых 3/4 х=5
х=4/3

Answer 2

3/7-1/4x=5 3/7-4x

3/7-0.25x-38/7+4x=0

-5-0.25x+4x=0

-5+3.75x=0

x=5/3.75

x=4/3