Clickable Demo. Try entering x+y=7, x+2y=11 into the text box. After you enter the system of equations, Algebra Calculator will solve the system x+y=7, x+2y=11 to get x=3 and y=4.
Temperate Broadleaf and Mixed Forest Ecoregions. Trees in autumn colors in Lazovsky State Nature Reserve, which is now considered one of the most important nature reserves in Russia. Boreal forest. Sikhote-Alin mountain ridge, Primorye region, Far East.
Temperate coniferous forest. Map of temperate coniferous forest ecoregions of the world. Temperate coniferous forest is a terrestrial biome found in temperate regions of the world with warm summers and cool winters and adequate rainfall to sustain a forest.