Oblicz 2*(x+1)=4 4=2*(x-1) -2*(x+1/2)-3*(x+1/2)=0 Algebra
Oblicz
2*(x+1)=4
4=2*(x-1)
-2*(x+1/2)-3*(x+1/2)=0
Algebra
a) 2x+2=4 2x=4-2 2x=2/:2 x=1 b) 4=2x-2 2x=4+2 2x=6/:2 x=3 c) -2x-1-3x-1,5=0 -5x-2,5=0 -5x=2,5/:(-5) x=-1/2 ^^