nilai X dari persamaan X/3 + 5 = 2X/2 - 1
Matematika
jenx0401
Pertanyaan
nilai X dari persamaan X/3 + 5 = 2X/2 - 1
2 Jawaban
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1. Jawaban Kat0u
x/3 + 5 = 2x/2 -1
x/3 + 5 = x - 1
x/3 + 15/3 = x-1
x+15 = 3(x-1)
x+15 = 3x-3
15+3 = 3x-3
18 = 2x
9 = x -
2. Jawaban hayyyuum
x/3 + 5 = 2x/2 -1
x/3 -2x/2 = -1 -5
2x-6x/6 = -6
-4x = -36
x= 9