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 = -3c + 8z - 6 for c in terms of z.
| 3z - 4 | |
| -3z - 9 | |
| 1\(\frac{2}{5}\)z - 1\(\frac{4}{5}\) | |
| -10z + 6 |