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 = -7b - 9y - 3 for b in terms of y.
| \(\frac{5}{12}\)y + \(\frac{7}{12}\) | |
| \(\frac{1}{5}\)y + \(\frac{7}{10}\) | |
| y + \(\frac{1}{2}\) | |
| -3\(\frac{3}{4}\)y - \(\frac{3}{4}\) |