Rozwiąż równania; a.x+5=10 b.3x+11=41 c.-5x+3=-12 d.2 (x+3)=10 e.3 (x-1)+2=8 f.3 (1-x)+2=-7 g.1/2y+3=7 h.y/2+1/2=6/2
Rozwiąż równania;
a.x+5=10
b.3x+11=41
c.-5x+3=-12
d.2 (x+3)=10
e.3 (x-1)+2=8
f.3 (1-x)+2=-7
g.1/2y+3=7
h.y/2+1/2=6/2