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 + 3c = -7c - 2y + 6 for c in terms of y.
| -11y + 7 | |
| -\(\frac{4}{13}\)y - \(\frac{8}{13}\) | |
| -\(\frac{5}{14}\)y + \(\frac{3}{7}\) | |
| -1\(\frac{1}{7}\)y - \(\frac{2}{7}\) |