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 + 3a = 8a + 5y + 5 for a in terms of y.
| y - \(\frac{3}{11}\) | |
| 1\(\frac{3}{4}\)y - 1 | |
| -6\(\frac{1}{2}\)y + 1\(\frac{1}{2}\) | |
| -\(\frac{2}{15}\)y - \(\frac{1}{3}\) |