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 -4b - 5b = -5b - 6y - 4 for b in terms of y.
| -y - 4 | |
| \(\frac{4}{13}\)y - \(\frac{2}{13}\) | |
| \(\frac{3}{11}\)y - \(\frac{4}{11}\) | |
| 5\(\frac{2}{3}\)y + 2\(\frac{2}{3}\) |