jika panjang ruas garis pr=(4x-16)cm nilai x =
Matematika
kirana144
Pertanyaan
jika panjang ruas garis pr=(4x-16)cm nilai x =
1 Jawaban
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1. Jawaban imronmaulana212
PR = PQ + QR
(4x-16) = (2x+7) +15
4x-16 = 2x +22
4x-2x = 22 +16
2x= 38
x = 38/2
x =19 A