-2-4(5+8r)=-5(1+3r)

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Solution for -2-4(5+8r)=-5(1+3r) equation: 



-2-4(5+8r)=-5(1+3r)

We move all terms to the left:

-2-4(5+8r)-(-5(1+3r))=0

We add all the numbers together, and all the variables

-4(8r+5)-(-5(3r+1))-2=0

We multiply parentheses

-32r-(-5(3r+1))-20-2=0



We calculate terms in parentheses: -(-5(3r+1)), so:

-5(3r+1)

We multiply parentheses

-15r-5

Back to the equation:

-(-15r-5)



We add all the numbers together, and all the variables

-32r-(-15r-5)-22=0

We get rid of parentheses

-32r+15r+5-22=0

We add all the numbers together, and all the variables

-17r-17=0

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

-17r=17

r=17/-17

r=-1

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