-236.95=-4.6+7.5(4.2r-6.2)

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Solution for -236.95=-4.6+7.5(4.2r-6.2) equation: 



-236.95=-4.6+7.5(4.2r-6.2)

We move all terms to the left:

-236.95-(-4.6+7.5(4.2r-6.2))=0



We calculate terms in parentheses: -(-4.6+7.5(4.2r-6.2)), so:

-4.6+7.5(4.2r-6.2)

determiningTheFunctionDomain
7.5(4.2r-6.2)-4.6

We multiply parentheses

30r-46.5-4.6

We add all the numbers together, and all the variables

30r-51.1

Back to the equation:

-(30r-51.1)



We get rid of parentheses

-30r+51.1-236.95=0

We add all the numbers together, and all the variables

-30r-185.85=0

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

-30r=185.85

r=185.85/-30

r=-6+1/5.12820512821

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