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 - 6c = -5c - 8z + 9 for c in terms of z.
| -\(\frac{1}{3}\)z + \(\frac{5}{9}\) | |
| \(\frac{2}{3}\)z - 3 | |
| \(\frac{1}{4}\)z + \(\frac{1}{2}\) | |
| -\(\frac{4}{11}\)z + \(\frac{8}{11}\) |