" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5x - 15 + 8x = 6x - 5 + x
5x + 8x - 6x -x = 15 - 5
6x = 10
x = 10 / 6 o´ 5 /3
...........Kd
13x-15=7x-5
6x=10
x=10÷6 0 x=1.66666666...