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 + 2c = -9c + 3z + 4 for c in terms of z.
| \(\frac{1}{17}\)z + \(\frac{4}{17}\) | |
| \(\frac{1}{2}\)z + \(\frac{1}{3}\) | |
| 1\(\frac{5}{9}\)z + \(\frac{4}{9}\) | |
| 1\(\frac{3}{4}\)z - 1 |