Question

Решите уравнение:С:(х+2 целых313)-1 целая7/26=4 целых5/39

Answer 1

t=7 целых 5/39-2 целых

Answer 2

х+2 3/13=4 5/39+1 7/26
х+2 3/13=161/39+33/26
х+29/13=322/78+99/78
х+29/13=421/78
х=421/78-29/13
х=421/78-174/78
х=247/78
х=3 13/78
х=3 1/6