2/3(3/2(7/4x-1/2)-3)-5-4x
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2/3(3/2(7/4x-1/2)-3)-5-4x
=2/3(21/8x-3/4-3)-5-4x
=21/12x-1/2-2-5-4x
=7/4x-1/2-2-5-4x
=-9/4x-15/7
=2/3(21/8x-3/4-3)-5-4x
=21/12x-1/2-2-5-4x
=7/4x-1/2-2-5-4x
=-9/4x-15/7
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