A good online inequalities algebra solver is Wolfram Alpha, a computation knowledge engine that offers a quick and easy-to-use way of solving math equations. The site aims to immediately compute systematic knowledge and make it accessible to everyone, states Wolfram Alpha.
The engine requires the user to either input the problem in as few words as possible or the numbered equation. The system shows the answer and several possibilities of how to get such an answer, including the step-by-step instructions of how each answer was concluded. The system collects all possible data on the problem and computes the most correct answer out of all the possible problems and ways to solve the problem by its own ability, not bits from other sites, states PCMag.