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