" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2. 18
3. -32
4. 56
b)24x-18y+12=6(4x-3y+2)
c)-8a+16b-32=8(-a+2b-4)
d)-14a-21+49b=7(-2a-3+7b)