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 - 3c = 8c + 2y + 7 for c in terms of y.
| 4\(\frac{1}{3}\)y - 2\(\frac{2}{3}\) | |
| 5y + 7 | |
| \(\frac{3}{11}\)y + \(\frac{4}{11}\) | |
| \(\frac{5}{16}\)y + \(\frac{1}{2}\) |