Question

Решите уравнение 13.6y-3.64=1.8

Answer 1

13,5у=5,44
у=5,44/13,5
у=0,4

Answer 2

$13.6y-3.64=1.8 \\ 13.6y=1.8+3.64 \\ 13.6y=5.44 \\ y= \frac{5.44}{13.6} \\ y=0.4$