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 4c + 8c = -3c - 2x + 5 for c in terms of x.
| -1\(\frac{3}{5}\)x + \(\frac{1}{5}\) | |
| -1\(\frac{3}{7}\)x + \(\frac{5}{7}\) | |
| 11x - 9 | |
| \(\frac{3}{8}\)x - \(\frac{7}{8}\) |