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 - 2c = -4c + 3y - 7 for c in terms of y.
| 2y - 7 | |
| -y + 5 | |
| \(\frac{11}{15}\)y - \(\frac{1}{3}\) | |
| 2\(\frac{1}{2}\)y - 3\(\frac{1}{2}\) |