Mencari jalan (a b c) + (-5 6 7) = (13 2 -1)
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Mencari jalan (a b c) + (-5 6 7) = (13 2 -1)
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1. Jawaban ekamiaww
(a b c) + (-5 6 7) = (13 2 -1)
a - 5 = 13
a = 13 + 5
a = 18
b + 6 = 2
b = 2 - 6
b = -4
c + 7 = -1
c = -1 - 7
c = -8