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