Question

Решите уровнение
65,1х + 17,5-8,1х = 133,5

3 5/12 - (3х- 2 5/9) = 2 13/18

Answer 1

65,1x+17,5-8,1x=133,5
65,1x-8,1x=-17,5+133,5
57x=116
x=166/57
x=2,03