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 9c + 5c = 5c + 7y + 2 for c in terms of y.
| \(\frac{1}{2}\)y + \(\frac{1}{2}\) | |
| 15y - 9 | |
| 3\(\frac{1}{3}\)y + 2\(\frac{2}{3}\) | |
| -\(\frac{3}{11}\)y - \(\frac{5}{11}\) |