A = 4x + 5, B = 3x - 4, C = 9x - 3 tentukanlah A+ B + C
Matematika
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Pertanyaan
A = 4x + 5, B = 3x - 4, C = 9x - 3 tentukanlah A+ B + C
2 Jawaban
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1. Jawaban BSunShine
Bab : Aljabar
Kelas : VII & VIII SMP
A = 4x + 5
B = 3x - 4
C = 9x - 3
A + B + C
=> (4x + 5) + (3x - 4) + (9x - 3)
=> 4x + 5 + 3x - 4 + 9x - 3
=> 16x - 2 -
2. Jawaban fika1609
4x+5+3x-4+9x-3=0
16x-2=0
16x=2
x=2/16
x=1/8
maaf kalau salah:)