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 -5c + 4c = -6c - 7z + 1 for c in terms of z.
| 2\(\frac{1}{2}\)z + 1 | |
| -11z + 1 | |
| 4z - 5 | |
| \(\frac{1}{3}\)z + \(\frac{1}{3}\) |