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 - 3b = -8b + 7z + 1 for b in terms of z.
| -\(\frac{13}{15}\)z + \(\frac{1}{15}\) | |
| -1\(\frac{2}{3}\)z - \(\frac{5}{6}\) | |
| z + \(\frac{1}{10}\) | |
| -11z + 6 |