3r-16r=7+2(-8r-3)

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Solution for 3r-16r=7+2(-8r-3) equation: 



3r-16r=7+2(-8r-3)

We move all terms to the left:

3r-16r-(7+2(-8r-3))=0

We add all the numbers together, and all the variables

-13r-(7+2(-8r-3))=0



We calculate terms in parentheses: -(7+2(-8r-3)), so:

7+2(-8r-3)

determiningTheFunctionDomain
2(-8r-3)+7

We multiply parentheses

-16r-6+7

We add all the numbers together, and all the variables

-16r+1

Back to the equation:

-(-16r+1)



We get rid of parentheses

-13r+16r-1=0

We add all the numbers together, and all the variables

3r-1=0

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

3r=1

r=1/3

r=1/3

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