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 - 6b = -4b + 7x - 7 for b in terms of x.
| -1\(\frac{1}{4}\)x + 1\(\frac{1}{2}\) | |
| -4\(\frac{1}{3}\)x + 2\(\frac{1}{3}\) | |
| -\(\frac{1}{11}\)x + \(\frac{6}{11}\) | |
| \(\frac{7}{15}\)x + \(\frac{3}{5}\) |