A SAMPLE RESEARCH PAPER/THESIS/DISSERTATION ON
2011-3-21u2002·u2002linear equations, consider a general system of two linear equations in the unknowns x and y: a1x+b1y = c1 a2x+b2y = c2 2. The graphs of these equations are lines; call them l1 and l2. Since a point (x,y) lies on a line if and only if the numbers x and y satisfy the equation of the line, the
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