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        "http://www.w3.org/ns/prov#value" : [ "Below is an example of graphing linear equations with one variable for a better understanding: Example : ax + b = 0 is a linear equation in one variable.To represent a graph of linear equation in one variable ,Consider the equation 2x + 4 = 02x = -4x = -2Since this equation is independent of y, for all values of y, x = -2Hence x = -2 is a line parallel to the y-axis at x = -2." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "pdfsr.com" ] } },

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