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 2b + 6b = 6b - 5x + 7 for b in terms of x.
| 2\(\frac{3}{4}\)x - 1\(\frac{3}{4}\) | |
| \(\frac{8}{17}\)x - \(\frac{5}{17}\) | |
| -\(\frac{1}{10}\)x - \(\frac{3}{5}\) | |
| x + \(\frac{3}{4}\) |