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