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 -8b + 6b = -b - 5z + 6 for b in terms of z.
| z + 2 | |
| -12z - 8 | |
| 1\(\frac{4}{7}\)z - \(\frac{6}{7}\) | |
| -\(\frac{2}{5}\)z - \(\frac{2}{15}\) |