Jawaban:
30
Penjelasan dengan langkah-langkah:
DPE = 2 x DFE
5x-10 = 2 x 70
5x-10 = 140
5x = 140+10
5x = 150
x = 30
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Jawaban:
30
Penjelasan dengan langkah-langkah:
DPE = 2 x DFE
5x-10 = 2 x 70
5x-10 = 140
5x = 140+10
5x = 150
x = 30