Question 396699


{{{x+a=yb}}}...both sides divide by {{{b}}}

{{{x/b + a/b = yb/b}}}


{{{x/b + a/b = ycross(b)/cross(b)}}}

{{{(1/b)x +a/b = y}}}...or

{{{y = (1/b)x +a/b }}}