tolong di bantu pake cara soal : -8 = 2/5 (x -2 )
Matematika
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Pertanyaan
tolong di bantu pake cara soal : -8 = 2/5 (x -2 )
2 Jawaban
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1. Jawaban Gugzie
-8 = 2/5(x-2)
-8 = 2/5x-4/5
-8+4/5 = 2/5x
2/5x = -8 + 4/5
2/5x = -36/5
(kali 5)
2x=-36
x=-18 -
2. Jawaban devimarpaung3012
-8=2/5(x-2)
-8=2/5x - 4/5
-2/5x=8 - 4/5
-2/5x=40/5 -4/5
-2/5x=36/5
X=36/5 / -2/5
X =36/5 . -5/2
X= -180/10
X=-18