Jawaban:
Jawaban【Jawaban】：
(1) 2x
(2) -3x + 8
(3) 3/5.a
(4) -a +3
(5) -2x +3
(6) -56a
(7) 0,6x
(8) -12x
(9) -4/5.x +16/5
(10) -(-2x+5)
(11) a-2
(12) 10x-2
【Penjelasan】：
(1) -5x + 7x = 2x
(2) x + 9 - 4x - 1 = -3x + 8
(3) a - 2/5a = 3/5a
(4) (-3a + 7) + (2a - 4) = -a +3
(5) (x - 1) - (3x - 4) = -2x +3
(6) \(7a × (-8)\) = -56a
(7) 3 × 0,2x = 0,6x
(8) \((-8x) ÷ 4/3 \) = -12x
(9) \((-2x + 8) × 2/5 \) = -4/5x +16/5
(10) \(( -8x + 20) ÷ (-4) \) = -(-2x+5)
(11) 3a - 2(a + 1) = a-2
(12) \(4(4x-3) + 2(5-6x)\) = 10x-2
maap itu soal yg di kanan ga keliatan (kepotong) jadi ku jawab yg kiri aja hehe
btw no 6 sama 8 keliatan dikit
6 jawabanya -56a
8 jawabanya -10 (2/3)x
Penjelasan dengan langkah-langkah:
maaf kl salah
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Jawaban:
Jawaban【Jawaban】：
(1) 2x
(2) -3x + 8
(3) 3/5.a
(4) -a +3
(5) -2x +3
(6) -56a
(7) 0,6x
(8) -12x
(9) -4/5.x +16/5
(10) -(-2x+5)
(11) a-2
(12) 10x-2
【Penjelasan】：
(1) -5x + 7x = 2x
(2) x + 9 - 4x - 1 = -3x + 8
(3) a - 2/5a = 3/5a
(4) (-3a + 7) + (2a - 4) = -a +3
(5) (x - 1) - (3x - 4) = -2x +3
(6) \(7a × (-8)\) = -56a
(7) 3 × 0,2x = 0,6x
(8) \((-8x) ÷ 4/3 \) = -12x
(9) \((-2x + 8) × 2/5 \) = -4/5x +16/5
(10) \(( -8x + 20) ÷ (-4) \) = -(-2x+5)
(11) 3a - 2(a + 1) = a-2
(12) \(4(4x-3) + 2(5-6x)\) = 10x-2
Jawaban:
maap itu soal yg di kanan ga keliatan (kepotong) jadi ku jawab yg kiri aja hehe
btw no 6 sama 8 keliatan dikit
6 jawabanya -56a
8 jawabanya -10 (2/3)x
Penjelasan dengan langkah-langkah:
maaf kl salah