___________
6x – 4 = 20 – 2x
tentukan x
___________
–> yg teliti.
–> Pakai cara
–> Tidak asal
지루한 :)
(1/1)
Penjelasan dengan langkah-langkah:
6x – 4 = 20 – 2x
6x – 2x = 20 + 4
6x – 2x = 24
(6 + 2)x = 24
8x = 24
x = 24/8
x = 3
Jawaban:
6x – 4 = 20 – 2x
6x + 2x = 20 + 4
8x = 24
x = 24/8
x = 3
karena
6(3) = 18 – 4 = 14
2(3) = 6
20 – 6 = 14
koreksi
salah langsung hapus/report