(name 'Algebra-bf.2' message 'Support more than 2 equations. E.g.:

#(center = (left+right) / 2 , width = right - left, ratio = width / height, area = width * height) asAlgebraObject solveFor: #(left right) given: #(left height area)' id '5de642e1-58e8-4cfe-aabe-baa57629b8e9' date '7 August 2012' time '10:18:03.113 pm' author 'bf' ancestors ((name 'Algebra-bf.1' message 'Initial commit.' id '4cc0d0ab-409f-48d8-b06d-d56533a49b75' date '7 August 2012' time '7:44:08.015 pm' author 'bf' ancestors () stepChildren ())) stepChildren ())