Respuesta :
[tex]\\ \rm\longmapsto 1/2(10x+20y+10z)[/tex]
- a(b+c)=ab+ac
[tex]\\ \rm\longmapsto 10x/2+20y/2+10z/2[/tex]
[tex]\\ \rm\longmapsto 5x+10y+5z[/tex]
Answer:
5x+10y+5z
Step-by-step explanation: it was on khan academy and it was right
[tex]\\ \rm\longmapsto 1/2(10x+20y+10z)[/tex]
[tex]\\ \rm\longmapsto 10x/2+20y/2+10z/2[/tex]
[tex]\\ \rm\longmapsto 5x+10y+5z[/tex]
Answer:
5x+10y+5z
Step-by-step explanation: it was on khan academy and it was right