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