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 2b - 5b = -3b - 4y + 9 for b in terms of y.
| -\(\frac{10}{13}\)y + \(\frac{8}{13}\) | |
| -2\(\frac{1}{3}\)y + 1\(\frac{1}{6}\) | |
| -\(\frac{2}{7}\)y - \(\frac{3}{7}\) | |
| \(\frac{1}{5}\)y + 1\(\frac{4}{5}\) |