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 - 2b = -6b + 6x + 4 for b in terms of x.
| -\(\frac{1}{8}\)x + \(\frac{3}{8}\) | |
| \(\frac{8}{15}\)x + \(\frac{4}{15}\) | |
| x - 2 | |
| 2x + \(\frac{1}{7}\) |