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 -4b - 8b = -9b + 4x + 1 for b in terms of x.
| \(\frac{9}{14}\)x + \(\frac{3}{7}\) | |
| 2\(\frac{2}{5}\)x + \(\frac{1}{5}\) | |
| \(\frac{1}{5}\)x - 1\(\frac{1}{5}\) | |
| 3x + 7 |