" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta 4x
x²+4x=x²+8
4x=8
x=2
4t-3(1-3t)=-3
4t-3+9t=-3
13t=0
t=0
2z-3+z-35=2-9z-4
3z-38=-9z-2
3z+9z=-2+38
12z=36
z=36/12
z=3
2(x-3)-3(4x-5)=17-8x
2x-6-12x+15=17-8x
-10x+9=17-8x
-10x+8x=17-9
-2x=8
x= 8/-2
x=-4