1+1+1+1+1+1+1+1+1+1+1+1+1+1+1=

<p>Saya bantu jawab ya...</p><p>&nbsp;</p><p>1+1+1+1+1+1+1+1+1+1+1+1+1+1+1 = 15 x 1</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 15</p><p>Jawaban yang benar adalah 15</p><p>&nbsp;</p><p>Penjalasan :</p><p>Sesuai konsep aljabar&nbsp;</p><p>3 x a = a + a + a</p><p>15 x 1 = 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 15</p>