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 3c - 2c = 8c - 6z - 4 for c in terms of z.
| \(\frac{11}{12}\)z + \(\frac{7}{12}\) | |
| -7z + 2 | |
| z + \(\frac{7}{11}\) | |
| \(\frac{4}{5}\)z + \(\frac{4}{5}\) |