1. 4 x -1 = 6 x +9 , X= 2. 2 (3 x -5) = 8 , X= 3. 5 (x-2) = 6 (x+4) , X= tolong pakai Cara
Matematika
karvesea
Pertanyaan
1. 4 x -1 = 6 x +9 , X=
2. 2 (3 x -5) = 8 , X=
3. 5 (x-2) = 6 (x+4) , X=
tolong pakai Cara
2. 2 (3 x -5) = 8 , X=
3. 5 (x-2) = 6 (x+4) , X=
tolong pakai Cara
1 Jawaban
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1. Jawaban andihadid
1.4x-1=6x+9
4x-6x=9+1
-2X =10
X =10 :-2
-5
jadi x=-5
2.2(3x-5)=8
6x-10=8
6x =8+10
6x =18
x =18:6
3
jadi x=3
3.5(x-2)=6(x+4)
5x-10 =6x+24
5x-6x =24+10
-x = 34
x =-34
jadi x=-34
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