Question

Решите уравнение 0.7•(6y-5)=0.4•(y-3)-1,16

Answer 1

0.7•(6y-5)=0.4•(y-3)-1,164.2y-3.5=0.4y-1.2-1,163.8y=-1.2-1,16+3.53.8y=1.14y=0.3