2(x-5)-4(2x-1) = -x-3 pake jalan yaa yg jelas besok dikumpul, please
Matematika
yantidedek
Pertanyaan
2(x-5)-4(2x-1) = -x-3 pake jalan yaa yg jelas besok dikumpul, please
1 Jawaban
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1. Jawaban fsasekar
2 (x - 5)-4(2 x - 1 ) = - x - 3
2x - 10 - 8 x + 4 = - x - 3
2x - 8 x + x = -3 + 10 + 8 - 4
3x - 8x = 11
- 5x = 11
- X = 11 : 5
- x = 2,2
X = - 2,2