Wednesday, August 21, 2013

Solve: -8(4+9x)=7(-2-11x)


%0D%0A-8%284%2B9x%29=7%28-2-11x%29%0D%0A

%0D%0A-8%284%29%2B%28-8%299x=7%28-2%29-7%2811x%29%0D%0A
%0D%0A-32-72+x=-14-77+x%0D%0A


%0D%0A-32%2B32-72+x%2B77x=-14%2B32-77+x%2B77+x%0D%0A


%0D%0A5+x=18%0D%0A

x=18%2F5

:)
at

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