5x-8=10. 17x+20=-18. 2x+5=-8
Matematika
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Pertanyaan
5x-8=10. 17x+20=-18. 2x+5=-8
2 Jawaban
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1. Jawaban finda25
5x-8=10
5x =10+8
x =18/5
x =5 3/5 -
2. Jawaban Karrachu
5x-8=10
5x=10+8
5x=18
x= 18/5 =3,6
17x+20= -18
17x = -18-20
17x= -38
x =-38/17
x= -2,24
2x+5=-8
2x= -8-5
x = -23/2
x = -11,5