Jawaban:
x= buku tulis. y=pulpen
Penjelasan dengan langkah-langkah:
5x+8y=75.000 x 2 10x+16y=150.000
10x+15y=84.000 x 1. 10x+15y=84.000
y=60.000
5x+8y=175.000 x 15. 125x+120y=2.625.000
10x+15y=84.000 x 8. 80x+120y=672.000
45x=1..953.000
x=43.400
5(43.400)=217.00
7(60.000)=420.000
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
x= buku tulis. y=pulpen
Penjelasan dengan langkah-langkah:
5x+8y=75.000 x 2 10x+16y=150.000
10x+15y=84.000 x 1. 10x+15y=84.000
y=60.000
5x+8y=175.000 x 15. 125x+120y=2.625.000
10x+15y=84.000 x 8. 80x+120y=672.000
45x=1..953.000
x=43.400
5(43.400)=217.00
7(60.000)=420.000