Learn how to use inverse operations to find the value of an unknown variable in an equation, so that the value is true.

VideoMath is one of the hardest subjects in school, which is why owning a graphing calculator seems like a necessity for students. But what if you could use your smartphone to solve equations by ...

An algorithm for solving linear equations with a Toeplitz matrix from this sequence is given. The algorithm requires $O (n)$ operations to solve a set of $n$ equations, for $n$ sufficiently large.

The Balance Model: Hindrance or Support for the Solving of Linear Equations with One Unknown, Educational Studies in Mathematics, Vol. 49, No. 3 (2002), pp. 341-359 ...

One breakthrough came in 2010, when Dominic Berry, now at Macquarie University in Sydney, built the first algorithm for solving linear differential equations exponentially faster on quantum, rather ...