x(1/3 + 1/2) = 3/4 x(5/6) = 3/4 x = (3/4)(6/5) x = 18/20 = 9/10 Or, you could clear fractions by multiplying by 12: x/3 + x/2 = 3/4 4x + 6x = 9 10x = 9 x = 9/10
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