Question

Решите уравнение; х+6/11= 9/11, х-7/15=9/15, , (х+2/17)-5/17=12/17

Answer 1

1)х=9/11-6/11
х=3/11
2)х=9/15+7/15
х=1 1/15
3)х+2/17-5/17=12/17
х=12/17+5/17-2/17
х=15/17