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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



We calculate terms in parentheses: -(-2(5r+2)-5), so:

-2(5r+2)-5

We multiply parentheses

-10r-4-5

We add all the numbers together, and all the variables

-10r-9

Back to the equation:

-(-10r-9)



We get rid of parentheses

-5r+10r+9-4=0

We add all the numbers together, and all the variables

5r+5=0

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

5r=-5

r=-5/5

r=-1

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