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