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 + 5c = 9c - 4x + 1 for c in terms of x.
| \(\frac{9}{11}\)x - \(\frac{1}{11}\) | |
| -\(\frac{3}{7}\)x + \(\frac{5}{7}\) | |
| 2x - 1 | |
| \(\frac{2}{3}\)x - \(\frac{7}{15}\) |