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 - 6b = 4b + 5x + 4 for b in terms of x.
| 13x - 8 | |
| 3\(\frac{2}{3}\)x + 1\(\frac{1}{3}\) | |
| x + 3 | |
| 3x - \(\frac{1}{2}\) |