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 + 6c = -8c + 6z + 7 for c in terms of z.
| z + 3\(\frac{1}{2}\) | |
| -\(\frac{4}{7}\)z - 1 | |
| \(\frac{1}{3}\)z - \(\frac{1}{3}\) | |
| -z + 2\(\frac{2}{3}\) |