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 = 7c + 4x - 6 for c in terms of x.
| -1\(\frac{3}{4}\)x - 1\(\frac{3}{4}\) | |
| -2\(\frac{2}{3}\)x + 2\(\frac{2}{3}\) | |
| 1\(\frac{3}{13}\)x + \(\frac{8}{13}\) | |
| -1\(\frac{1}{11}\)x + \(\frac{6}{11}\) |