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 -6c + 3c = -7c - 5z - 8 for c in terms of z.
| z - \(\frac{7}{15}\) | |
| -\(\frac{3}{10}\)z - \(\frac{3}{5}\) | |
| \(\frac{1}{2}\)z + \(\frac{1}{5}\) | |
| -8z - 8 |