ini gimana no 3-5 makasih
Matematika
farrell51
Pertanyaan
ini gimana no 3-5 makasih
2 Jawaban
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1. Jawaban Hudamutt
2a-5 = a + 7 => 2a-a = 7 + 5 => a = 12
5p-8 = 2p + 10 => 5p-2p = 10 + 8 => 3p = 18 => p = 6
x-5 = 3x + 11 => x-3x = 11+5 => -2x = 16 => x = -8 -
2. Jawaban Anonyme
Bab Persamaan Linear
Matematika SMP Kelas VII
3] 2q - 5 = q + 7
2q - q = 7 + 5
q = 12
4] 5p - 8 = 2p + 10
5p - 2p = 10 + 8
3p = 18
p = 18 : 3
p = 6
5] x - 5 = 3x + 11
x - 3x = 11 + 5
-2x = 16
x = 16 : (-2)
x = -8