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 9c - 9c = -9c - 6y + 5 for c in terms of y.
| -1\(\frac{2}{3}\)y + 1\(\frac{2}{3}\) | |
| y - \(\frac{2}{3}\) | |
| \(\frac{1}{6}\)y + \(\frac{5}{18}\) | |
| \(\frac{4}{5}\)y - \(\frac{3}{5}\) |