" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x+3 = 15
x = 12
3x+5=2x
3x-2x = -5
x = -5
x=-2x
3x = 0 /3
x = 0
4-x=1,3
x = 4-1,3
x = 2,7
-x-3=x-4
-3+4 = 2x
1 = 2x /2
x = 0,5
8,3-2x=0,5
7,8 = 2x /2
x = 3,9
1/2x=1/3x-1 /*6
3x = 2x-6
x = -6
1/2-x=-1/2x
1/2 = x/2 /*2
x = 1
1/2x+1/5x-1/10x=2 /*10
5x+2x-x = 20
6x = 20 /6
x = 3⅓