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Verified answer
Jawaban :|3x-5| = 7
3x - 5 = 7
3x = 7+5
x = 12/3
x = 4
3x - 5 = -7
3x = -7+5
x = -2/3
Jadi x1= 4, x2 = -2/3
Verified answer
|3x-5|=7|3x-5+7| |3x-5-7|
X1=|3x+2|
X1=3x=-2
X1=x=-2/3
X2=|3x-5-7|
X2=|3x-12|
X2=x=12/3
X2=x=4