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 + 6b = 8b - 8z - 7 for b in terms of z.
| -\(\frac{5}{7}\)z - \(\frac{1}{7}\) | |
| 3\(\frac{1}{2}\)z + 1\(\frac{3}{4}\) | |
| -\(\frac{6}{11}\)z + \(\frac{3}{11}\) | |
| \(\frac{2}{3}\)z - \(\frac{2}{3}\) |