(15y+14z)+(11y+10z)
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Answer:
(15y+14y)+(11y+10z)
Step-by-step explanation:
=15y (11y+10z) + 14y (11y+10z165y² + 150 yz + =154y² + 140 yz
=165y² +154y² +150yz+ 140 yz
= 319y²+ 260yz
or
=(15y + 14z) + (11y+10z)
= 15y + 14z + 11y + 10 z
= 15y + 11y + 14z + 10z
= 26y + 24z
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