{2(x+1)+3(y-2)=5{5(x+1)-6(Y-2)=9{ to jest jedna{ klamerka
{2(x+1)+3(y-2)=5
{5(x+1)-6(y-2)=9
{2x+2+3y-6=5
{5x+5-6y+12=9
{2x+3y=9/*2
{5x-6y=8
{4x+6y=18
5x-6y=8
______________
9x=27/9
x=3
2*3+3y=9
6+3y=9
3y=3/3
y=1
{x=3
{y=1
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{2(x+1)+3(y-2)=5
{5(x+1)-6(y-2)=9
{2x+2+3y-6=5
{5x+5-6y+12=9
{2x+3y=9/*2
{5x-6y=8
{4x+6y=18
5x-6y=8
______________
9x=27/9
x=3
2*3+3y=9
6+3y=9
3y=3/3
y=1
{x=3
{y=1