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 5c + c = 2c - 9z - 4 for c in terms of z.
| -3\(\frac{1}{3}\)z - 1\(\frac{1}{3}\) | |
| z + \(\frac{3}{10}\) | |
| 4z - 4 | |
| \(\frac{1}{2}\)z + \(\frac{3}{8}\) |