kalau kurang mengerti silahkan tanya yaa
Jawab: c. 2
Penjelasan dengan langkah-langkah:
1/4 (2x + 7) + 1/2 = x/3 + 2
(x/2 + 7/4) + 1/2 = x/3 +2
x/2 - x/3 = 2 - 9/4
(3x-2x)/6 = (8-9)/4
x/6 = -1/4
x= -3/2
jadi, 2x + 5=
= 2 x -3/2 + 5
-6/2 + 5= 2
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kalau kurang mengerti silahkan tanya yaa
Jawab: c. 2
Penjelasan dengan langkah-langkah:
1/4 (2x + 7) + 1/2 = x/3 + 2
(x/2 + 7/4) + 1/2 = x/3 +2
x/2 - x/3 = 2 - 9/4
(3x-2x)/6 = (8-9)/4
x/6 = -1/4
x= -3/2
jadi, 2x + 5=
= 2 x -3/2 + 5
-6/2 + 5= 2