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