1. Sederhanakan : a. 8× - 12 / 4 : b. 4× - 3 / 6 - 8× :
Matematika
Pischa
Pertanyaan
1. Sederhanakan :
a. 8× - 12 / 4 :
b. 4× - 3 / 6 - 8× :
a. 8× - 12 / 4 :
b. 4× - 3 / 6 - 8× :
2 Jawaban
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1. Jawaban nadiaauraaryani
a. 8x - 12/4 =0
8x=12/4
8x =3
x=3/8
b.4x - 3/6 - 8x = 0
4x -8x =3/6
-4x =1/2
x = 1/2 : -4
x = 1/2* -1/4
= - 1/8 -
2. Jawaban LauraVero1106
a. 8x - 12/4 = 0
= 8x = 12/4 = 3
= 8x = 3
= x = 3/8
.
.
b. 4x - 3/6 - 8x = 0
= 4x - 8x = 3÷3/6÷3= 1/2
= -4x = 1/2
= x = -2
MAAF KALO SALAH