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2.3x-2/3 2.-2x+7/2 = -2.2
3x-2-2x+7=-4
x = -4 -5
x = -9
maaf ya kalau salah :(
1) 3x-2/2 - (2x+7/2) = -2
3x-2x-2-7/2 = -2
x-9/2 = -2
-4=x-9
-4+9 =x
x=5