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