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 - 4b = -6b - 2y + 4 for b in terms of y.
| -2\(\frac{4}{5}\)y + \(\frac{1}{5}\) | |
| y + \(\frac{3}{11}\) | |
| \(\frac{2}{15}\)y + \(\frac{4}{15}\) | |
| -1\(\frac{2}{3}\)y - \(\frac{1}{9}\) |