A. 1/6x-2/3x-1=0 B. 1-x-3/5= 2x+5/2
Matematika
allthao09
Pertanyaan
A. 1/6x-2/3x-1=0
B. 1-x-3/5= 2x+5/2
B. 1-x-3/5= 2x+5/2
1 Jawaban
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1. Jawaban chimmchiim
A. 1/6x-2/3x-1=0
1/6x-4/6x=1
-3/6x=1
x=6/-3
x= -2
B. 1-x-3/5=2x+5/2
-x-2x=5/2+3/5-1
-3x = 25/10+6/10-10/10
-3x = 21/10
x= 21/30
x = 7/10