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 + 6b = -5b + 2z + 5 for b in terms of z.
| \(\frac{8}{15}\)z - \(\frac{1}{5}\) | |
| -2z + 2\(\frac{1}{2}\) | |
| \(\frac{1}{3}\)z - 2 | |
| \(\frac{4}{7}\)z - \(\frac{1}{7}\) |