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 + 4b = 6b - 8z - 8 for b in terms of z.
| 1\(\frac{1}{3}\)z + \(\frac{8}{9}\) | |
| 1\(\frac{1}{3}\)z - 1 | |
| \(\frac{1}{7}\)z - \(\frac{5}{7}\) | |
| -2z - 1 |