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 -6c + 2c = -7c + 9y + 8 for c in terms of y.
| \(\frac{1}{4}\)y + \(\frac{3}{4}\) | |
| 7y + 8 | |
| \(\frac{1}{5}\)y + \(\frac{4}{5}\) | |
| 2\(\frac{1}{3}\)y - 2\(\frac{2}{3}\) |