qaqa yg bisa bantu, tolong dong.. bu guruku kurang jelas jelasinny a
Matematika
arrum2003
Pertanyaan
qaqa yg bisa bantu, tolong dong.. bu guruku kurang jelas jelasinny
a
a
2 Jawaban
-
1. Jawaban 18Navillera
PS/(PS + 7) = 8/12
12PS = 8PS + 56
4PS = 56
Ps = 14 cm -
2. Jawaban deevpt
seingetku
8/12 = x/x+7
12x = 8x+56
12x-8x = 56
4x = 56
x = 14
semoga benar