{a=b+3
{(a+b):2=14,5
{a=b+3
{(b+3+b):2=14,5
{a=b+3
{(2b+3):2=14,5|:1/2
{a=b+3
{2b+3=29
{a=b+3
{2b=29-3
{a=b+3
{2b=26/2
{a=b+3
{b=13
{a=13+3=16
{b=13
b)
{x+8=y
{y=3x
x=y-8
y=3x
x=y-8
y=3x
x=3x-8
y=3x
x-3x=-8
y=3x
-2x=-8/(-2)
y=3x
x=4
y=3*4=12
{v+6=u
{u+v=4v
u=6+v
4v=u+v
u=6+v
4v=6+v+v
u=6+v
4v=6+2v
u=6+v
4v-2v=6
u=6+v
2v=6/2
u=6+v
v=3
u=6+3=9
v=3
Zrobione ,ale nie wiem czy dobrze. Pozdroo.