-185=-7(-7r-8)+4

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Solution for -185=-7(-7r-8)+4 equation: 



-185=-7(-7r-8)+4

We move all terms to the left:

-185-(-7(-7r-8)+4)=0



We calculate terms in parentheses: -(-7(-7r-8)+4), so:

-7(-7r-8)+4

We multiply parentheses

49r+56+4

We add all the numbers together, and all the variables

49r+60

Back to the equation:

-(49r+60)



We get rid of parentheses

-49r-60-185=0

We add all the numbers together, and all the variables

-49r-245=0

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

-49r=245

r=245/-49

r=-5

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