if 2a-1,3a-2 is a solution of2x+3y-5a=0 find a
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Step-by-step explanation:
(2a - 1, 3a - 2) is a solution of
2x + 3y - 5a = 0, then
2(2a - 1) + 3(3a - 2) - 5a =0
4a - 2 + 9a - 6 - 5a = 0
8a - 8 = 0
a = 1.
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