Translated version

Substitution method

A method where one unknown is expressed from a linear equation and substituted into another equation. For example, substitute from $y=2x+1$ into $y=x^2-3x+4$.

Original version

Keitimo (substitucijos) metodas

Būdas, kai iš tiesinės lygties išreiškiamas vienas nežinomasis ir įstatomas į kitą lygtį. Pvz., iš $y=2x+1$ įstatome į $y=x^2-3x+4$.

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