tolong bantu ya plisss
Matematika
ingrid10
Pertanyaan
tolong bantu ya plisss
2 Jawaban
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1. Jawaban sshbgtcriusername
sdt A + sdt D = 180
(2x+5) + (3x+10) = 180
5x + 15 = 180
5x = 165
x = 33 -