Answer :
Answer:
( a ) 3a ( 4 ) b
= 12ab
( b )Let's simplify step-by-step.
5x + 9y + x − 2y
= 5x + 9y + x + − 2y
Combine Like Terms:
= 5x + 9y + x + −2y
= ( 5x + x ) + ( 9y + −2y )
= 6x + 7y
Hope it helps
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Answer:
( a ) 3a ( 4 ) b
= 12ab
( b )Let's simplify step-by-step.
5x + 9y + x − 2y
= 5x + 9y + x + − 2y
Combine Like Terms:
= 5x + 9y + x + −2y
= ( 5x + x ) + ( 9y + −2y )
= 6x + 7y
Hope it helps
Please mark me as the brainliest
Thank you