(2x+8)+(2x-20)=180 berapa nilai x?
Matematika
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Pertanyaan
(2x+8)+(2x-20)=180 berapa nilai x?
2 Jawaban
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1. Jawaban Ashiela
(2x + 8) + (2x - 20) = 180
2x + 2x + 8 - 20 = 180
4x - 12 = 180
4x = 192
x = 192/4
x = 48 -
2. Jawaban darwism
(2x + 8) + (2x - 20) = 180
2x + 8 = 180 - 2x + 20
2x + 8 = -2x + 200
4x = 192
x = 48