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Verified answer
Mapel : MatematikaKelas : VIII SMP
Bab : SPLDV
Pembahasan :
a + b = 27
a - b = 3
—————— (-)
2b = 24
B = 17
a - b = 3
a - 17 = 3
a = 20
Hasil kali keduanya
= ab
= 20 . 17
= 340