25 ×( n + 10 ) = ( 25 × 15 ) + ( 25 × 10 ) ; n=.....
Matematika
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Pertanyaan
25 ×( n + 10 ) = ( 25 × 15 ) + ( 25 × 10 ) ; n=.....
2 Jawaban
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1. Jawaban nabilafahsya17
15. karena 25•(15+10)= (25•15)+(25•10)
'•=kali' -
2. Jawaban AmandhaByndasya
25 ( n + 10 ) = ( 25 × 15 ) + ( 25 × 10 )
25n+250=375+250
25n+250=625
25n=625-250
25n=375
n=15