When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)
Solve 4c + 8c = -9c - 2y - 9 for c in terms of y.
| \(\frac{3}{5}\)y + 1\(\frac{2}{5}\) | |
| \(\frac{1}{11}\)y + \(\frac{9}{11}\) | |
| \(\frac{1}{8}\)y - \(\frac{1}{4}\) | |
| -\(\frac{10}{13}\)y - \(\frac{9}{13}\) |