Question

Решите уравнение 6x-7=0.2

Answer 1

6x-7=0.2

6x=0.2+7

6x=7.2

x=1.2 

Answer 2

6х=0.2+7

6х=7.2

х=7.2:6

х=1.2

6•1.2-7=0.2