Question 1

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Ebatzi hiru metodoak erabiliz ondorengo ekuazio sistemak.
Resuelve utilizando los trs métods las siguientes sistemas de ecuaciones.
 
a. begin mathsize 12px style open table attributes columnalign right end attributes row cell 5 x plus y equals 0 end cell row cell x over 3 minus 2 y equals 3 over 4 end cell end table close curly brackets end style
b. begin mathsize 12px style open table attributes columnalign right end attributes row cell 2 x plus 3 y equals 4 end cell row cell negative 3 x plus y equals negative 6 end cell end table close curly brackets end style
c. open table attributes columnalign right end attributes row cell size 12px 3 open parentheses size 12px x size 12px minus size 12px 1 close parentheses size 12px plus size 12px 2 size 12px y size 12px equals size 12px 1 end cell row cell size 12px 2 size 12px x size 12px minus size 12px 7 open parentheses size 12px y size 12px plus size 12px 3 close parentheses size 12px equals size 12px 2 end cell end table close curly brackets
 

 

 

 

 

 Emaitza bakarrik adierazi, ez ipini aldagaia.

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