<PRE><B>Question 678933</B>
Multiply the entire equation by 20, the LCM of 2,4 and 5
...
{{{20(6x/5) - 20(1/2) = 20(x) + 20(3/4)}}}
{{{4cross(20)(6x/cross(5)) - 10cross(20)(1/cross(2)) = 20(x) + 5cross(20)(3/cross(4))}}}
...
24x - 10 = 20x + 15
24x - 20x = 15 + 10
4x = 25
{{{x = 25/4}}}
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