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 7a + a = -6a + 8y - 3 for a in terms of y.
| \(\frac{5}{13}\)y - \(\frac{2}{13}\) | |
| y - \(\frac{9}{11}\) | |
| 7y + 2 | |
| \(\frac{7}{13}\)y - \(\frac{3}{13}\) |