7(2-3×) = 5(10+×) Tolong bantu jawab isi caranya ya
Matematika
amipurnamasarihj
Pertanyaan
7(2-3×) = 5(10+×) Tolong bantu jawab isi caranya ya
1 Jawaban
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1. Jawaban monicacecillila
7(2-3x) = 5(10+x)
14 - 21x = 50 + 5x
-21x - 5x = 50 -14
-26x = 36
X = 36/-26
X = -1.38