Solve each of the top 7 equations for x: that is, name the values of "x" which make the equation true One method is to re-write each side of the equation as a power of the same base and then notice that the exponents must also be equal. That is, if 2A=2B. then A=B. This second equality will be easier to solve. If you get stuck, or want to check your work, click the "Check" buttons.