Penjelasan dengan langkah-langkah:
mencari nilai x :
nilai dri x + 2
Jawaban:
3x+12=7x-8
3x-7x=-8-12
-4x=-20
x=-20/-4
x=5
x+2=5+2
=7
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
mencari nilai x :
nilai dri x + 2
Verified answer
Jawaban:
3x+12=7x-8
3x-7x=-8-12
-4x=-20
x=-20/-4
x=5
x+2=5+2
=7