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 = -4a - 3z - 3 for a in terms of z.
| \(\frac{3}{11}\)z + \(\frac{5}{11}\) | |
| z - \(\frac{3}{11}\) | |
| 2z - 3 | |
| 11z - 9 |