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 - 4c = 7c - 3z - 2 for c in terms of z.
| -\(\frac{1}{11}\)z + \(\frac{2}{11}\) | |
| z - 2 | |
| 13z + 3 | |
| 1\(\frac{2}{9}\)z + 1 |