# Two-by-Two Linear Systems Problem Generator

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Drag the locators to move the lines. Each locator snaps to the nearest point with integer coordinates. The equations of the lines are displayed on the right as a two-by-two system of linear equations with integer coefficients. Provided that a unique solution exists, it will be displayed as well (the solution is the point of intersection of the two lines).

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Contributed by: Bruce Torrence (March 2011)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

The three constants appearing in each equation will contain no common factor other than 1.

## Permanent Citation

"Two-by-Two Linear Systems Problem Generator"

http://demonstrations.wolfram.com/TwoByTwoLinearSystemsProblemGenerator/

Wolfram Demonstrations Project

Published: March 7 2011