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 -2c + 3c = -9c - 4x + 6 for c in terms of x.
| 3\(\frac{2}{3}\)x + 2 | |
| 13x + 3 | |
| -x + \(\frac{6}{7}\) | |
| -15x + 5 |