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