40 цел 5/12 + x = 61 цел 4/15 помогите

Question

40 цел 5/12 + x = 61 цел 4/15 помогите

Answer 1

Х = 61 4/15-40 5/12=61 16/60-40 25/60=20 51/60=20 17/20
х=20 17/20

Comments

спасибо огромное