5*(2x-4)=10-2*(x-3)
Odpovědi
Diskuze
10x+2x = 10+6+20
12x = 36
x = 3
zkouška:
10*3-20 = 10-2*3+6
10 = 10
L = P
10x+2x = 10+6+20
12x = 36
x = 3
zkouška:
10*3-20 = 10-2*3+6
10 = 10
L = P
10x+2x = 10+6+20
12x = 36
x = 3
zkouška:
10*3-20 = 10-2*3+6
10 = 10
L = P