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 + 2b = 6b + 8y + 8 for b in terms of y.
| 2y + 2\(\frac{2}{3}\) | |
| \(\frac{3}{5}\)y + \(\frac{4}{5}\) | |
| \(\frac{4}{7}\)y + 1 | |
| y + \(\frac{7}{11}\) |