Question

what is ax+ by=c for "y" ?

Answer 1

\(ax + by = c \)
subtract ax from both sides:
\(ax + by - ax = c - ax\)
\(by = c - ax\)

divide by b on both sides:
\[ y = \frac{c-ax}{b}\]

Answer 2

thanks! I got it

Answer 3

=]