1 / 5 X - 2 = 1 / 2 ( X - 1 )
Matematika
novitaanggraini7
Pertanyaan
1 / 5 X - 2 = 1 / 2 ( X - 1 )
2 Jawaban
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1. Jawaban MrPradana
1/5 X - 2 = 1/2 X - 1/2
1/5 X - 1/2 X -2 = - 1/2
- 3/10 X = 1 1/2
-6 X = 30
X = - 30/6
X = -5 -
2. Jawaban munte18
1/5x - 2 = 1/2x - 1/2
1/5x -1/2x = 2 - 1/2
2 - 5. 3
------- = ---
10x. 2
-3(2) = 3(10x)
-6 = 30x
x = - 6/30
x = - 1/5
semoga bermanfaat