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