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 6b + 9b = 4b + 4x - 1 for b in terms of x.
| x - \(\frac{5}{8}\) | |
| -2\(\frac{1}{4}\)x + 1 | |
| 1\(\frac{3}{11}\)x - \(\frac{8}{11}\) | |
| -2\(\frac{1}{2}\)x - \(\frac{1}{2}\) |