Question 909645
{{{T=m-n}}}


{{{T+n=m-n+n}}} Add n to both sides.


{{{T+n=m+0n}}}


{{{T+n=m+0}}}


{{{T+n=m}}}


{{{n+T=m}}}


{{{n+T-T=m-T}}} Subtract T from both sides.


{{{n+0T=m-T}}}


{{{n+0=m-T}}}


{{{n=m-T}}}


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The solution is {{{n=m-T}}}