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 8c + 2c = 5c + 6y - 7 for c in terms of y.
| \(\frac{15}{16}\)y + \(\frac{1}{8}\) | |
| y + 8 | |
| 1\(\frac{1}{3}\)y - 2\(\frac{1}{3}\) | |
| \(\frac{7}{13}\)y - \(\frac{9}{13}\) |