Question 22447
Rewrite the problem with improper fractions:

{{{-2/3 = f/6 + 3/2 }}}


The LCD = 6, so multiply both sides by 6:
{{{6*(-2/3) = 6*(f/6) + 6*(3/2) }}}


{{{-4 = f + 9}}}


Subtract 9 from each side:
{{{-4 - 9 = f+9-9}}}
{{{-13 = f }}}


Check:
{{{-2/3 = f/6 + 3/2 }}}

{{{-2/3 = -13/6 + 3/2 }}}
{{{(-2/3)*(2/2) = -13/6 + (3/2)*(3/3) }}}
{{{-4/6 = -13/6 + 9/6}}}
{{{-4/6 = -4/6}}}


R^2 at SCC