1) |2×+5| =3 2) |2-8×| =22 3) |3×-1| =10 Pake cara ya ka kalo bisa
Matematika
irmndacitra
Pertanyaan
1) |2×+5| =3
2) |2-8×| =22
3) |3×-1| =10
Pake cara ya ka kalo bisa
2) |2-8×| =22
3) |3×-1| =10
Pake cara ya ka kalo bisa
1 Jawaban
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1. Jawaban jeremyreinaldy
1.2x + 5 = 3
2x = 3 - 5
2x= -2
x = -1
2.2-8x = 22
-8x= 22+2
-8x =24
x = -3
3.3x - 1 = 10
3x = 10 - 1
3x= 9
x= 3