y + 0.4 = 2
y = 2 - 0.4
y = 1.6
To prove it, substitute 1.6 for y in the original problem.
What is y + 0.4 = 2?
I think that y equls 5 but I am not sure. I would thank anyone to check my answer to see if I am right or not, thank you.
4 answers
Oh thank you so much!
You are very welcome.
however, if y*0.4 = 2 then y=5