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 = 4c - 8x - 7 for c in terms of x.
| 1\(\frac{3}{11}\)x + \(\frac{7}{11}\) | |
| -x - 2 | |
| 9x + 9 | |
| -\(\frac{2}{11}\)x + \(\frac{8}{11}\) |