Stepper Solve two linear equations systems with 2 unknowns by the methods of substitution, equalization and reduction.

The system coefficients can be integers, fractions and decimals, for example: 3, -5, 2/7, 8.23, etc.

Once entered correctly the system coefficients can see its resolution by the methods of substitution, equalization and reduction. This step by step as if it were made into a book.

In the case of the system indicates incompatible application without any problem.

If it is indeterminate compatible system has infinite solutions expressed in terms of a parameter, is taken and put x = t versus t.

- In the case of substitution method clears the unknown x in the first equation to be replaced in the second equation.

- In the case of matching method clears the unknown x from the two equations and then the resulting expressions equal and solve for y.

- Finally, in the case of the reduction method the first equation is multiplied by the factor necessary to add the two equations to annul the variable and can thus obtain the value of x and then substitute in the first equation.

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UPDATES PENDING
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+ Option to choose the variable / equation to punt on the substitution method.
+ Option to choose the variable to punt on igulación method.
+ Option to choose the variable to reduce reduction method.
+ Export to HTML, PDF, e-mail, etc..
+ Integration with Dropbox.