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 + 6z - 4 for c in terms of z.
| -2\(\frac{1}{3}\)z + \(\frac{2}{3}\) | |
| \(\frac{1}{11}\)z + \(\frac{1}{11}\) | |
| 11z - 4 | |
| z + \(\frac{1}{2}\) |