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 -6b + 5b = -7b - 7z + 6 for b in terms of z.
| 17z - 2 | |
| -12z + 6 | |
| 2\(\frac{1}{3}\)z - 1\(\frac{2}{3}\) | |
| -2\(\frac{2}{3}\)z - 2\(\frac{2}{3}\) |