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 + 7b = -5b + 6y + 4 for b in terms of y.
| -1\(\frac{5}{7}\)y - \(\frac{5}{7}\) | |
| -1\(\frac{1}{2}\)y - 2 | |
| \(\frac{1}{3}\)y - 1\(\frac{1}{3}\) | |
| 13y + 5 |