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 + 6c = -9c + 8y + 4 for c in terms of y.
| -\(\frac{10}{11}\)y + \(\frac{3}{11}\) | |
| 7y + 4 | |
| 2y + 4 | |
| \(\frac{1}{3}\)y + \(\frac{1}{9}\) |