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