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 7c - 8c = -6c + 9y - 6 for c in terms of y.
| \(\frac{3}{8}\)y - \(\frac{1}{8}\) | |
| 1\(\frac{4}{13}\)y - \(\frac{6}{13}\) | |
| 2\(\frac{1}{3}\)y + \(\frac{5}{6}\) | |
| -\(\frac{3}{10}\)y + \(\frac{3}{10}\) |