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 -4c + 2c = -9c + 6y + 2 for c in terms of y.
| \(\frac{4}{5}\)y + \(\frac{2}{5}\) | |
| 11y + 8 | |
| -y - 4 | |
| -\(\frac{3}{8}\)y + \(\frac{7}{8}\) |