meccaaamib32 meccaaamib32
  • 01-12-2018
  • Mathematics
contestada

Simplify to create an equivalent expression. −r+8(−5r−2)

Respuesta :

CharlieBrown2002
CharlieBrown2002 CharlieBrown2002
  • 01-12-2018

Hello there! :)

Answer:

-41r-16

*The answer must have a negative sign.*

Step-by-step explanation:

Using Properties to Simplify Expressions

Distributive property: a(b+c)=ab+ac

First, expand equation.

[tex]8(-5r-2)=8*5=40=-40r-16[/tex]

[tex]-r-40r-16[/tex]

Then add by similar to elements.

[tex]-r-40r=-41r[/tex]

Answer: [tex]=-41r-16[/tex]

Hope this helps!

-Charlie

Thanks!

:)

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