add 3y -3y+4 and 3y+5
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Answered by
2
Step-by-step explanation:
(3y-3y+4)+(3y+5)
4+3y+5
3y+9
Answered by
0
Step-by-step explanation:
thus the answer=3y+9
3y-3y+4 $ 3y+5= 3y+9
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