additional 5x+7and 21x+9
Answers
Answered by
1
Answer:
(5x+7)+(21x+9)
=5x+7+21x+9
=5x+21x+7+9
=26x+16
=2(13x+8)
Hope it helps you!!
Answered by
3
Answer:
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Step-by-step explanation:
2x+9-5x+7
=16x+16
2x-15x=16
9+7=16
hope it's helps u
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