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 -5a + 5a = -a + 6y + 4 for a in terms of y.
| \(\frac{7}{8}\)y + \(\frac{5}{8}\) | |
| -\(\frac{5}{9}\)y - \(\frac{5}{9}\) | |
| 1\(\frac{1}{14}\)y + \(\frac{3}{14}\) | |
| -\(\frac{1}{4}\)y - 1 |