Решите уравнениеи15.6х + 2.3х = 19.69

Question

Решите уравнениеи15.6х + 2.3х = 19.69

Answer 1

15,6х+2,3х=19,69
17,9х=19,69
х=1,1

Answer 2

15.6+2.3=19.69
17.9 х=19.69
х=19.69:17.9
х=1,1