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 -3b + 3b = -2b + 6z + 8 for b in terms of z.
| -17z - 8 | |
| 2\(\frac{1}{3}\)z - \(\frac{1}{2}\) | |
| -6\(\frac{1}{2}\)z + 4 | |
| -3z - 8 |