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 - 3c = 2c + 8y + 9 for c in terms of y.
| -1\(\frac{7}{12}\)y + \(\frac{1}{12}\) | |
| 11y + 9 | |
| \(\frac{2}{3}\)y + 1 | |
| \(\frac{3}{4}\)y + \(\frac{3}{4}\) |