Question

(6.1х-13.2):1.7=3
решите уровнение

Answer 1

6.1х-13.2=5.1 6.1х=18.3 Х=3

Answer 2

6.1x-13.2=3*1.7
6.1x=5.1+13.2
6.1x=18.3
x=3