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 = -2c + 5y + 6 for c in terms of y.
| -\(\frac{4}{11}\)y + \(\frac{6}{11}\) | |
| \(\frac{1}{9}\)y - \(\frac{1}{9}\) | |
| \(\frac{1}{3}\)y + 2 | |
| 10y - 7 |