▪write the condition for two linear equation
a.for unique solution b.infinite solution
c.no solution
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An equation is said to be linear equation in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the coefficients of x and y, i.e a and b respectively, are not equal to zero. For example, 10x+4y = 3 and -x+5y = 2 are linear equations in two variables
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a. intersecting line, consistent, a1/a2 is not equal to b1/b2
b. coincident lines , consistent, a1/a2= b1/b2=c1/c2
c. parallel , Inconsistent , a1/a2= b1/b2 is not equal to c1/c2
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