Answer :

3(3x - 1) + 2(3 - x) = 0
9x - 3 + 6x - 2 = 0
15x - 5 = 0
15x = 5
x = 5/15
x = 1/3
9x-3+6-2x=0,,,7x+3=0,,7x=-3,,x=-3/7

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