Question 507612
{{{5/4x + 2/3x = 1/3}}}
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{{{(15x + 8x)/12x^2 = 1/3}}}
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{{{(x(15 + 8))/(x*12x) = 1/3}}}
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{{{(15+8)/12x = 1/3}}}
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{{{3*23 = 12x}}}
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{{{23 = 4x}}}
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{{{4x = 23}}}
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{{{x = 23/4}}}