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