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 -2c + c = 6c + 6y + 4 for c in terms of y.
| y + \(\frac{4}{5}\) | |
| -\(\frac{5}{8}\)y - \(\frac{1}{2}\) | |
| -2\(\frac{1}{4}\)y + \(\frac{1}{4}\) | |
| 1\(\frac{2}{7}\)y + \(\frac{2}{7}\) |