10x+15=2(3-4x)-27 adalah??
Matematika
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Pertanyaan
10x+15=2(3-4x)-27 adalah??
2 Jawaban
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1. Jawaban newwiguna
10x+15=2(3-4x)-27
10x + 15=6 - 8x - 27
10x + 8x = 6 - 27 -15
2x = -36
x = -18 -
2. Jawaban NengYunii
10X + 15 = (2 × 3) + (2 × (-4X)) - 27
10X + 15 = 6 - 8X - 27
10X + 8X = 6 - 27 - 15
18X = - 36
X = - 36 / 18
X = -2