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 + 7c = -3c + 2x + 7 for c in terms of x.
| -4x - 1 | |
| -5x + 7 | |
| \(\frac{9}{10}\)x - \(\frac{1}{10}\) | |
| \(\frac{11}{12}\)x + \(\frac{1}{4}\) |