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 7b - 9b = 2b - 8y + 8 for b in terms of y.
| \(\frac{1}{5}\)y + 1\(\frac{3}{5}\) | |
| y - 2 | |
| -7y - 5 | |
| y + \(\frac{3}{5}\) |