144=4(4r+4)

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Solution for 144=4(4r+4) equation: 



144=4(4r+4)

We move all terms to the left:

144-(4(4r+4))=0



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

4(4r+4)

We multiply parentheses

16r+16

Back to the equation:

-(16r+16)



We get rid of parentheses

-16r-16+144=0

We add all the numbers together, and all the variables

-16r+128=0

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

-16r=-128

r=-128/-16

r=+8

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