Penyelesaian dari 1/2(x + 3) = 1/4 (3x - 1) a. 7 b. 5 c. 4 d. -2

Materi : Persamaan Linear
Kelas : VII SMP

1/2 (x + 3) = 1/4 (3x - 1)
1/2x + 3/2 = 3/4x - 1/4
1/2x - 3/4x = -1/4 - 3/2
2/4x - 3/4x = -1/4 - 6/4
-1/4x = -7/4
-4x = -28
x = 7

Jawaban => A

S e m o g a m e m b a n t u