Question 967011
{{{A(A+3)=154}}}
{{{A^2+3A=154}}}
{{{A^2+3A-154=0}}}
{{{(A-11)(A+14)=0}}}
{{{A-11=0}}} <--- Only the positive value is used.
{{{A=11}}}
{{{A+3=14}}}
11,14