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