if x=2-a, y=2 + a is a solution of the equation 3x-2y+6=0 Find the value of 'a'.
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Given x=2-a and y=2+a
Given e q 3x-2y+6=0
putting the value of x and y
3(2-a)-2(2+a)+6=0
=6-3a-4-2a+6=0
=2-5a+6=0
=8-5a=0
=5a=8
= a=8/5
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