-4(r+2)=4(2-2)r

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Solution for -4(r+2)=4(2-2)r equation: 



-4(r+2)=4(2-2)r

We move all terms to the left:

-4(r+2)-(4(2-2)r)=0

We add all the numbers together, and all the variables

-4(r+2)-(40r)=0

We add all the numbers together, and all the variables

-40r-4(r+2)=0

We multiply parentheses

-40r-4r-8=0

We add all the numbers together, and all the variables

-44r-8=0

We move all terms containing r to the left, all other terms to the right

-44r=8

r=8/-44

r=-2/11

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