162=-6(1-4r)

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Solution for 162=-6(1-4r) equation: 



162=-6(1-4r)

We move all terms to the left:

162-(-6(1-4r))=0

We add all the numbers together, and all the variables

-(-6(-4r+1))+162=0



We calculate terms in parentheses: -(-6(-4r+1)), so:

-6(-4r+1)

We multiply parentheses

24r-6

Back to the equation:

-(24r-6)



We get rid of parentheses

-24r+6+162=0

We add all the numbers together, and all the variables

-24r+168=0

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

-24r=-168

r=-168/-24

r=+7

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