Question

Apply the distributive property to create an equivalent expression.

\dfrac12(10x + 20y +10z) =
2
1
​ (10x+20y+10z

Answer 1

5x+10y+5z

Explanation:

I did it on Khan Academy :)

Answer 2

Explanation:

`\text{The distributive property:}\ a(b+c)=ab+ac\\\\(1)/(2)(10x+20y+10z)=(1)/(2\!\!\!\!\diagup_1)\cdot10\!\!\!\!\!\diagup^5x+(1)/(2\!\!\!\!\diagup_1)\cdot20\!\!\!\!\!\diagup^(10)y+(1)/(2\!\!\!\!\diagup_1)\cdot10\!\!\!\!\!\diagup^5z\\\\=5x+10y+5z`