" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 5p +5
b. 9m +4mn +(-12m) -7mn
= -3m -3mn
c. 2a² +3ab -7 -5a² +2ab -4
= -3a² +5ab -11
d. 4x² -3xy +7y -5x² +2xy -4y
= -x² -xy +3y
e. -4p² +3pq -2 -6p² +8pq -3
= -10p² +11pq -5
f. 12kl -20mn -5kl -3mn
= 7kl -23mn
Itu jawabannya.