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Verified answer
2x-3=92x=9+3
2x=12
=6
atau
2x-3=-9
2x=-9+3
2x=-6
x=-3
Verified answer
|2x-3| = 9(2x-3)= 9
2x = 12
X=6
2x-3)= -9
2x = -6
X=-3
Hp {6, -3}