2(2r+4)+5=-3(r+5)

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Solution for 2(2r+4)+5=-3(r+5) equation: 



2(2r+4)+5=-3(r+5)

We move all terms to the left:

2(2r+4)+5-(-3(r+5))=0

We multiply parentheses

4r-(-3(r+5))+8+5=0



We calculate terms in parentheses: -(-3(r+5)), so:

-3(r+5)

We multiply parentheses

-3r-15

Back to the equation:

-(-3r-15)



We add all the numbers together, and all the variables

4r-(-3r-15)+13=0

We get rid of parentheses

4r+3r+15+13=0

We add all the numbers together, and all the variables

7r+28=0

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

7r=-28

r=-28/7

r=-4

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