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 - 6c = -c - 9y + 8 for c in terms of y.
| \(\frac{1}{16}\)y - \(\frac{1}{4}\) | |
| -\(\frac{3}{8}\)y - \(\frac{3}{4}\) | |
| -\(\frac{3}{7}\)y + 1\(\frac{1}{7}\) | |
| y - \(\frac{2}{3}\) |