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 4c - 2c = 3c - 9y + 3 for c in terms of y.
| -\(\frac{1}{9}\)y - \(\frac{1}{18}\) | |
| \(\frac{1}{10}\)y - \(\frac{7}{10}\) | |
| -7y + 3 | |
| -11y + 5 |