emilym02p2bbhp
emilym02p2bbhp
06-02-2018
Mathematics
contestada
How do I solve this step by step?
Respuesta :
soniayeung1243oxuz6x
soniayeung1243oxuz6x
13-02-2018
2x-4+4x-1=8x-43
-2x=-38
x=19
so QS=2(2*19-4)=68
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