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 - 9b = 3b - 8x + 6 for b in terms of x.
| \(\frac{3}{5}\)x + \(\frac{4}{5}\) | |
| \(\frac{5}{8}\)x + \(\frac{1}{8}\) | |
| \(\frac{4}{7}\)x + \(\frac{1}{14}\) | |
| \(\frac{1}{4}\)x + 1\(\frac{1}{2}\) |