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8x-4(-5x-2)=12x
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8x+20x+8=12x 20x+8=4x -16x=8 x=-1/2
distribute, simplify, and solve :) \[8x-4(-5x-2)=12x\]\[~~~~~8x+20x+8=12x\]\[~~~~~~~~~~~~~20x+8=4x\]\[~~~~~~~~~~~~~~~-16x=8\]\[~~~~~~~~~~~~~~~~~~~~~~~x=-{1\over2}\]
thkd
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