Carilah nilai x yg benar 1.-3-X=10 2.3X=9 3.-3X=9
Matematika
WAIKI
Pertanyaan
Carilah nilai x yg benar
1.-3-X=10
2.3X=9
3.-3X=9
1.-3-X=10
2.3X=9
3.-3X=9
2 Jawaban
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1. Jawaban rahmachikakusuma
1). -3 - x = 10
-3 -10 =x
-13 = x
2). 3x = 9
x = 9/3
x= 3
3). -3x = 9
x = 9/-3
x = -3 -
2. Jawaban Anonyme
Bab Aljabar
Matematika SMP Kelas VII
1] -3 - x = 10
-x = 10 + 3
x = -13
2] 3x = 9
x = 9/3
x = 3
3] -3x = 9
x = 9 : (-3)
x = -3