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 -9b + 9b = 6b + 5x - 6 for b in terms of x.
| -3\(\frac{2}{5}\)x + 1\(\frac{1}{5}\) | |
| \(\frac{4}{15}\)x + \(\frac{2}{5}\) | |
| \(\frac{9}{16}\)x - \(\frac{5}{16}\) | |
| 7x - 5 |