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 3c + 6c = 8c + y + 5 for c in terms of y.
| y - 1 | |
| 1\(\frac{2}{7}\)y - \(\frac{5}{7}\) | |
| -1\(\frac{1}{3}\)y + \(\frac{2}{9}\) | |
| 2\(\frac{1}{3}\)y + 3 |