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 6c - 2c = 9c + 6y + 9 for c in terms of y.
| y - 2 | |
| \(\frac{5}{6}\)y + \(\frac{1}{6}\) | |
| -2\(\frac{2}{3}\)y - 3 | |
| -\(\frac{9}{11}\)y + \(\frac{2}{11}\) |