dittanya=a×x =b
Matematika
usuf1000
Pertanyaan
dittanya=a×x =b<cbe mohon bantu trimakasihh
1 Jawaban
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1. Jawaban AsepGurning
3x + 2x + 4x = 180
9x = 180
x=20
<ABD =60
<DBE =40
<CBE =80