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 + 8b = -6b + 4z - 3 for b in terms of z.
| -\(\frac{2}{5}\)z - \(\frac{3}{10}\) | |
| z + 1 | |
| -\(\frac{5}{18}\)z - \(\frac{1}{9}\) | |
| \(\frac{6}{7}\)z - \(\frac{3}{7}\) |