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 -5c + 9c = -4c - 8x + 5 for c in terms of x.
| -1\(\frac{1}{3}\)x + 2\(\frac{2}{3}\) | |
| 17x - 5 | |
| -\(\frac{3}{5}\)x - 1 | |
| 13x - 3 |