1/2 (4-x) + 1/2 × = 2 ( x+2 ) .Pake caranya y
Matematika
NoviRaisAggra
Pertanyaan
1/2 (4-x) + 1/2 × = 2 ( x+2 ) .Pake caranya y
1 Jawaban
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1. Jawaban cupid85
½ (4 - x) + ½ x = 2 (x + 2)
2 - ½x + ½ x = 2x + 4
2 = 2x + 4
2 - 4 = 2x
2x = - 2
x = - 1