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 - 7b = 3b - 2y + 3 for b in terms of y.
| \(\frac{2}{3}\)y + 1\(\frac{1}{2}\) | |
| -\(\frac{1}{2}\)y - \(\frac{3}{10}\) | |
| \(\frac{2}{3}\)y - \(\frac{7}{15}\) | |
| -2\(\frac{4}{5}\)y + 1\(\frac{3}{5}\) |