%%HP: T(1)A(D)F(.);

"2*X-9*Y=-12
X=9*Y/2-12/2
2(9*Y/2-12/2)-3*Y=0
9*Y-12-3*Y=0
6*Y-12=0Y=12/6=2
X=9*2/2-12/2=33,2RESULTADO
2(3*Y/2)-9*Y=-12
-6*Y=-12Y=2RESULTADO
4*XE2-9*YE2-11=0
(2*X-3*Y)*(2*X+3*Y)=0
2*X-3*Y=0  2*X+3*Y=0
X=3*Y/2  X=-3*Y/2
2(9*Y/2-12/2)+3*Y=0
12*Y-12=0Y=12/12=1
X=9*1/2-12/2=-3/2
-3/2,1RESULTADO
2(-3*Y/2)-9*Y=-12
-12*Y=12Y=1RESULTADO"
FTL2 DROP

