Question 548274
{{{(7/9)^2-6-5/3}}}squared first fraction
{{{49/81-6-5/3}}} 6*3/3=18/3 multiplyed by a 1/1 to change look
{{{49/81-(18/3)-(5/3)}}} added the 2 negatives with common denom
{{{49/81-(23/3)}}} 81/3=27 81 is divisiable by 3 so i found that i need to multiply by 27/27
{{{49/81-((23*27)/81)}}}
{{{49/81-(621/81)}}} subtracted
{{{-572/81}}}