Question 12043
I'm assuming you mean {{{x + (5/4) = (3/4)*x}}}


Multiply both sides by 4 and clear the fractions:
{{{4x + 4*(5/4) = 4*(3/4)*x }}}


Divide out the denominators:
{{{4x + 5 = 3x}}}


Subtract 4x from each side to get all variables on the right side:
{{{4x -4x + 5 = 3x - 4x}}}
{{{5 = -x}}}


Divide both sides by -1:
{{{5/(-1) = (-x)/(-1) }}}
{{{-5 = x}}}


R^2 at SCC