" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4x =34-2y
x = 34-2y /4
b) 6x-8y=-26
6x = -26+8y
x = -26+8y/6
Igualar
x=x
34-2y /4=-26+8y/6
6(34-2y) = 4(-26+8y)
204-12y=-104+32y
32y+12y=204+104
44y=308
y = 308/44
y = 7
Reemplazar : y = 7 en (a)
4x+2y=34
4x +2(7)=34
4x+14 = 34
4x = 34-14
x =20 / 4
x = 5