" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
b) 3x + 4x - 5x =2x
c)2a - 12a + 4a - 5a =-11a
d)5x + 7 + 3x + 4 =8x+11
e) 4a - 8 - 5a + 12 =-a+4
f) x + 3 - x + 2 - 4x =-4x+5
g) -a- b + 3a - 2b =2a-3b
h) z + x + 2z - 3x + 2 =3z-2x+2