2.l x+7 l=l 2x-1 l 3.l x-2 l +l 2x+4l=6 4.l3x+1L<4 5.l3x-1l-lx+2l<2 6.x+5/2x-1>2
Matematika
fatim44
Pertanyaan
2.l x+7 l=l 2x-1 l
3.l x-2 l +l 2x+4l=6
4.l3x+1L<4
5.l3x-1l-lx+2l<2
6.x+5/2x-1>2
3.l x-2 l +l 2x+4l=6
4.l3x+1L<4
5.l3x-1l-lx+2l<2
6.x+5/2x-1>2
1 Jawaban
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1. Jawaban megasiti37
2. x+7 =2x-1
x-2x = -1-7
-x = 8
x = -8