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 7c + 6c = 6c - 7x + 2 for c in terms of x.
| x + 1 | |
| -13x + 2 | |
| 8x - 9 | |
| \(\frac{1}{5}\)x - \(\frac{4}{5}\) |