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 + 2b = 6b + 3y + 4 for b in terms of y.
| -1\(\frac{1}{10}\)y + \(\frac{3}{10}\) | |
| \(\frac{1}{2}\)y + \(\frac{1}{2}\) | |
| -\(\frac{1}{12}\)y - \(\frac{1}{3}\) | |
| \(\frac{1}{7}\)y + \(\frac{3}{7}\) |