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 -3b + 5b = b - 4z + 1 for b in terms of z.
| \(\frac{9}{11}\)z - \(\frac{7}{11}\) | |
| -3\(\frac{3}{4}\)z - 1 | |
| 2\(\frac{1}{4}\)z - \(\frac{1}{4}\) | |
| -2\(\frac{2}{3}\)z + 1\(\frac{1}{3}\) |