Respuesta :

y + 0.4 = 2 .....subtract 0.4 from both sides
y = 2 - 0.4
y = 1.6 <==
[tex]y+0.4=2[/tex] 

[tex]y=2-0.4 [/tex] [tex](Combine \ like \ terms )[/tex] = [tex]Subtract \ 0.4 \ from \ both \ sides[/tex] 

[tex]y=1.6[/tex] [tex]Simplify \ 2-0.4 \ to \ 1.6[/tex]