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 6c + 4c = 5c - 5x + 2 for c in terms of x.
| -9x + 2 | |
| -2\(\frac{1}{4}\)x - \(\frac{1}{4}\) | |
| \(\frac{1}{2}\)x - 1\(\frac{1}{2}\) | |
| x - 1 |