Question 1099153
{{{(3/4)X=15}}}
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To get from {{{3/4}}} to {{{4/5}}} multiply by,
{{{(3/4)A=4/5}}}
{{{A=(4/3)(4/5)}}}
{{{A=16/15}}}
So then multiply both sides of the equation by A,
{{{(3/4)AX=15A}}}
{{{(3/4)(16/15)X=15(16/15)}}}
{{{(4/5)X=16}}}