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