MIYQscaca8petessley
MIYQscaca8petessley
18-08-2016
Mathematics
contestada
solve for x,,,3x-1/4=-5/11
Respuesta :
dalendrk
dalendrk
20-08-2016
[tex]\dfrac{3x-1}{4}=-\dfrac{5}{11}\ \ \ \ |cross\ multiply\\\\11(3x-1)=4\cdot(-5)\\\\33x-11=-20\ \ \ \ |add\ 11\ to\ both\ sides\\\\33x=-9\ \ \ \ |divide\ both\ sides\ by\ 33\\\\x=-\dfrac{9}{33}\\\\\boxed{x=-\dfrac{3}{11}}[/tex]
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