jika 4(2x-1) = (5x+1) maia nilai 4x-3=
Matematika
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Pertanyaan
jika 4(2x-1) = (5x+1) maia nilai 4x-3=
2 Jawaban
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1. Jawaban Arkan5283
Diketahui :
- 4(2x - 1) = (5x + 1)
Ditanya : 4x - 3 = .....?
Penyelesaian :
- Nilai x :
4(2x - 1) = (5x + 1)
8x - 4 = 5x + 1
8x - 5x = 1 + 4
3x = 5
x = 5/3
- Nilai 4x - 3 :
4x - 3
= 4(5/3) - 3
= 20/3 - 3
= 20/3 - 9/3
= 11/3
= 3⅔
Maaf Kalau Salah -
2. Jawaban AfarizkaFalisyah
[tex]4(2x - 1) = (5x + 1) \\ 8x - 4 - 5x - 1 = 0 \\ 3x - 5 = 0 \\ 3x = 5 \\ x = \frac{5}{3} \\ 4x - 3 = 4( \frac{5}{3} ) - 3 \\ \frac{20}{3} - 3 \\ \frac{20}{3} - \frac{9}{3} = \frac{11}{3} [/tex]
Maaf klo salah