Question

решите уровнение : 2(11x-5)-17x=55.

Answer 1

22х-10-17х=55
5х=65
х=13

Answer 2

2(11x-5)-17x=55 22x-10-17x=55 5x-10=55 5x=55+10 5x=65 x=65/5 x=13