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 + 4b = 4b - 6z + 7 for b in terms of z.
z - \(\frac{7}{10}\) | |
\(\frac{3}{14}\)z + \(\frac{1}{14}\) | |
5z + 5 | |
-\(\frac{6}{11}\)z - \(\frac{4}{11}\) |