(x-1)-(x+2)-(x-3)=x helpme please?
Matematika
syeriloktaviani
Pertanyaan
(x-1)-(x+2)-(x-3)=x
helpme please?
helpme please?
2 Jawaban
-
1. Jawaban missdiyun
(x-1)-(x+2)-(x-3) = x-1-x-2-x+3= -x -
2. Jawaban AnugerahRamot
(x-1)-(x+2)-(x-3)=x
x-1-x-2-x+3=x
-x=x
x ∈ ∅