Q. 4 M

# Let us solve the following linear simultaneous equations in two variables by the method of elimination:ax - by = a2 - b2

Rewriting the above equation as

…(i)

…(ii)

Multiplying equation (i) by ‘b’ and equation (ii) by ‘a’ to eliminate y, we get

x = 1

Putting the value of x in (i) we get

Hence the solution of the linear equation is

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