3+2(x-(2x+2))=2(x+(3x-1))
Matematika
dhearatna02
Pertanyaan
3+2(x-(2x+2))=2(x+(3x-1))
1 Jawaban
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1. Jawaban AtanasiaAM
3+2(x-2x-2)=2(x+3x+1)
3+2x-4x-4=2x+6x+2
3-2x-4-2x-6-2=0
-4x-9=0
-4x = 9
X = -9/4 = -2(1/4)