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 + 2b = -3b - 7x - 8 for b in terms of x.
| \(\frac{11}{12}\)x - \(\frac{2}{3}\) | |
| -\(\frac{9}{10}\)x - \(\frac{4}{5}\) | |
| -\(\frac{3}{8}\)x - \(\frac{1}{2}\) | |
| \(\frac{1}{5}\)x + 1\(\frac{2}{5}\) |