10(-2x +8) <-4 ( - 4x + 2) + (2x-30)
Matematika
herlis4
Pertanyaan
10(-2x +8) <-4 ( - 4x + 2) + (2x-30)
1 Jawaban
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1. Jawaban Nik001
10 (2x + 8) < -4 (-4x + 2) + (2x - 30)
20x + 80 < 16x - 8 + 2x - 30
20x + 80 < 18x - 38
20x - 18x < -38 - 80
2x < -118
x < -118/2
x < -59