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 + 6c = 9c - 7x - 8 for c in terms of x.
| -\(\frac{7}{9}\)x - \(\frac{2}{9}\) | |
| 3\(\frac{1}{3}\)x - 1 | |
| -4x - 5 | |
| \(\frac{13}{15}\)x + \(\frac{8}{15}\) |