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 8b - 6b = -4b + 7z - 1 for b in terms of z.
| 1\(\frac{1}{12}\)z - \(\frac{1}{12}\) | |
| -2\(\frac{5}{6}\)z - 1 | |
| 2\(\frac{1}{9}\)z + \(\frac{5}{9}\) | |
| -3z - \(\frac{2}{3}\) |