" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x + x = 3-1
2x = 2
x = 2/2
x=1
la segunda
7-3 = 5x - 3x
4 = 2x
4/2 = x
2 = x
la tercera:
2x+3x=-15 + 5
5x= -10
x= -10/5
x= -2
la cuarta
2+2=3x+7x
4 = 10x
4/10 = x
2/5 = x
la quinta
4x - 12 = 8-x
4x + x = 8 + 12
5x = 20
x = 20/5
x = 4
la sexta
2x - 5 +15x = 1 - 3 + 6x
17x - 5 = -2 + 6x
17x - 6x = -2 + 5
11x = 3
x = 3/11