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 + 2b = -7b + 3x + 5 for b in terms of x.
| \(\frac{1}{14}\)x + \(\frac{5}{14}\) | |
| \(\frac{1}{18}\)x - \(\frac{7}{18}\) | |
| \(\frac{13}{15}\)x + \(\frac{3}{5}\) | |
| x - 2\(\frac{2}{3}\) |