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Ecuaciones para primero de E.S.O.

Pensamiento matemático

  1. ECUACIONES DE PRIMER GRADO PARA ESTUDIANTES DE PRIMERO DE E.S.O:

          1.- x+30+x+2(30+x+x)=330

          2.- 3.x+2(x+25)=300

          3.- x+x.2=2700

          4.- x+x+200+x+65+200=3000

          5.- x+x.3+x.2-20=340

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