C=48y+0.99n solve equation for y
\(c = 48y + 0.99n\\\\\sf Subtract ~0.99n ~on ~both ~sides\\\\c -0.99n= 48y +0.99n -0.99n\\c -0.99n = 48y\\\\Divide~ 48 ~on~ both~ sides\\\\ \frac{c-0.99n}{48} = \frac{48y}{48} \\\\\boxed {y= \frac{c-0.99n}{48} }\)
