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