Question 345863
{{{a=3x}}}
{{{b=x}}}
{{{c=5x}}}
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{{{(2a+3b)/(4b+3c)=(6x+3x)/(4x+15x)}}}
{{{(2a+3b)/(4b+3c)=(9x)/(19x)}}}
{{{(2a+3b)/(4b+3c)=highlight(9/19)}}}