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 - c = -4c + 2y - 8 for c in terms of y.
| -\(\frac{11}{13}\)y - \(\frac{7}{13}\) | |
| \(\frac{1}{2}\)y - 2 | |
| 5y + 1 | |
| \(\frac{3}{11}\)y - \(\frac{8}{11}\) |