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