1/5x - 2/3(1 - 2x) = 1/4(3x + 2)
Matematika
siti870
Pertanyaan
1/5x - 2/3(1 - 2x) = 1/4(3x + 2)
1 Jawaban
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1. Jawaban godblessyou01j
¹/5x - ⅔(1-2x) = ¼(3x+2)
[ ¹/5x - ⅔(1-2x) ]60 = [ ¼(3x+2) ]60
12x - 40(1-2x) = 15(3x+2)
12x - 40 + 80x = 45x + 30
92x - 45x = 70
47x = 70
x = 70/47
x = 1,49