Question

Решите уравнение срочно

Answer 1

2 3/5:(х+1 3/14)-1 2/5=1/3
2 3/5:(х+1 3/14)=1/3+1 2/5
2 3/5:(х+1 3/14)=1/3+7/5
2 3/5:(х+1 3/14)=5/15+21/15
2 3/5:(х+1 3/14)=26/15
х+1 3/14=2 3/5:26/15
х+1 3/14=13/5:26/15
х+1 3/14=13/5*15/26
х+1 3/14=3/2
х=3/2-1 3/14
х=21/14-17/14
х=4/14
х=2/7