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 3a - 5a = -a + 2z + 3 for a in terms of z.
| 1\(\frac{4}{9}\)z + \(\frac{2}{9}\) | |
| z + 2\(\frac{1}{4}\) | |
| 1\(\frac{5}{8}\)z + \(\frac{7}{8}\) | |
| 1\(\frac{3}{4}\)z + \(\frac{3}{4}\) |