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 + 7c = -2c - 5z - 4 for c in terms of z.
| \(\frac{5}{6}\)z + \(\frac{1}{3}\) | |
| 6z + 2 | |
| -\(\frac{9}{13}\)z + \(\frac{7}{13}\) | |
| \(\frac{3}{4}\)z + 1 |