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 -9b + 3b = -8b - 6x - 6 for b in terms of x.
| 13x + 3 | |
| 9x + 6 | |
| -3x + 3\(\frac{1}{2}\) | |
| -\(\frac{7}{12}\)x - \(\frac{3}{4}\) |