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 -8c + 7c = 9c - 6y - 5 for c in terms of y.
| -\(\frac{3}{4}\)y + \(\frac{7}{8}\) | |
| \(\frac{13}{17}\)y + \(\frac{5}{17}\) | |
| \(\frac{1}{2}\)y - \(\frac{9}{10}\) | |
| \(\frac{1}{4}\)y + \(\frac{5}{12}\) |