Question

3(2×7)=¾(×-2)
please jwb pertanyaan w

Answer 1

3(2×7)=3/4(x-2)
3(14)=3/4x-3/2
42  =3/4x-3/2
42+3/2=3/4x
87/2  = 3/4x
87/2÷3/4  = x
348/6  = x
58 = x

Answer 2

Saya anggap yg sebelah kiri itu perkalian ya, bukan variable
kali 4 semua biar pecahannya hilang

12 (2 x 7) = 3 (x - 2)
12 x 14     = 3x - 6
168           = 3x - 6
174           = 3x
174/3        = x
58              = x