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 -5b + 2b = -8b - x - 4 for b in terms of x.
| -3\(\frac{1}{4}\)x - \(\frac{3}{4}\) | |
| -x - 1\(\frac{1}{3}\) | |
| \(\frac{2}{13}\)x - \(\frac{4}{13}\) | |
| \(\frac{1}{5}\)x + \(\frac{9}{10}\) |