3e+Systems+of+inequalities

Helpful Links: http://library.thinkquest.org/20991/alg2/systems.html http://hotmath.com/help/gt/genericalg1/section_5_4.html http://www.purplemath.com/modules/syslneq.htm

Examples:

 code 2x + y >= 2 4x + 3y <= 12 (1/2) <= x <= 2 y >= 0 code 1) //y// 3//x// – 2  //y//  –//x// + 3



2) //x// – 4//y// 20 //x// – 5//y//  20