Question 907594

{{{ (7/10)n+2(-7+(1/3)m)+(3/10)n+(2/3)m+5}}}

={{{ (7/10)n-14+(2/3)m+(3/10)n+(2/3)m+5}}}

={{{ (7/10)n+(3/10)n+(2/3)m+(2/3)m+5-14}}}

={{{ (7+3)/10n+((2+2)/3)m-9}}}

={{{(10/10)n+(4/3)m-9}}}

={{{n+(4/3)m-9}}}

={{{(4m)/3+n-9}}}