" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b) 2a+5a-3a = 4a
c) 3b+2b-b = 4b
d) 6x-2x+x = 5x
e) 5t+t+7t = 13t
f) 2z+z-4z = -z
b) 4a
c) 4b
d) 5x
e) 11t
f) (-z)
Proszę bardzo : )