Question

Resuelve los siguientes sistemas de ecuaciones lineales (doy corona, es URGENTE!!!)

a) x-3 (y+2)=4
5 (x-1) + 2y= -6


b) [(x-y)/2] + [(x-y)/3] =5
[(x+y)/7] +y =3

c) 2(x+3)= 2 (x-y)-x
2 (x/2. +y)= [2y-5x]/5

Answer 1

Respuesta:

c34.x1÷q2

Explicación paso a paso:

determination is complic believe