penyelesaian PLSV 1/2 (x + 5) = 1/3 (6x - 3) please pake cara
Matematika
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Pertanyaan
penyelesaian PLSV 1/2 (x + 5) = 1/3 (6x - 3) please pake cara
2 Jawaban
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1. Jawaban Nik001
Mapel : Matematika
Bab : Sistem Persamaan Linear Satu Variabel ( SPLSV )
1/2 (x + 5) = 1/3 (6x - 3)
1/2x + 5/2 = 2x - 1
------------------------------- dikali 2
x + 5 = 4x - 2
x - 4x = -2 - 5
-3x = -7
x = -7/-3
x = 7/3 -
2. Jawaban ginacandrarini
1/2(x+5)=1/3(6x-3) = ??
1/2(x+5)= 1/2x+5/2
1/3(6x-3)=2x-1
2x+5/2=2x-1
5/2+1=2x-2x
7/2=x
x=3,5
semoga membantu, semangat terus yaa :))