Question

решите уавнение 8(x-1,4)=0,56

Answer 1

8 · (x-1,4)=0,56
х-1,4=0,56:8
х-1,4=0,07
х=0,07+1,4
х=1,47
1,47=1,47
проверка: 8·(1,47-1,4)=0,56

Answer 2

х-1.4=0.56/8
х-1.4=0.07
х=0.07+1.4
х=1.47