" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x - 5x = -9 + 8
-3x = -1 /:(-3)
x = ⅓ <- jedna trzecia:P
-3x=-1 /3
-x=-1/3
x=1/3
1/3 to ułamek
-3x - 8 = -9 |+8
-3x = -1 | :(-3)
x = -1/3
x = 0.(3)