Question 111314
{{{-8(10x-4)+10(8x-4)=x-9}}}
{{{(-80x+32)+(80x-40)=x-9}}}
{{{(-80x+80x)+(32-40)=x-9}}}
{{{0-8=x-9}}}
{{{x-9=0-8}}}
{{{x-9=-8}}}
{{{x-9+9=-8+9}}}
{{{x+0=1}}}
{{{x=1}}}


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