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 7b - b = -8b - 6z - 8 for b in terms of z.
| -\(\frac{10}{13}\)z - \(\frac{2}{13}\) | |
| -3z - \(\frac{1}{2}\) | |
| -\(\frac{1}{3}\)z - \(\frac{8}{15}\) | |
| -\(\frac{9}{11}\)z + \(\frac{1}{11}\) |