48-1.6(3r-4)+4r=4(16-r)

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Solution for 48-1.6(3r-4)+4r=4(16-r) equation: 



48-1.6(3r-4)+4r=4(16-r)

We move all terms to the left:

48-1.6(3r-4)+4r-(4(16-r))=0

We add all the numbers together, and all the variables

-1.6(3r-4)+4r-(4(-1r+16))+48=0

We add all the numbers together, and all the variables

4r-1.6(3r-4)-(4(-1r+16))+48=0

We multiply parentheses

4r-4.8r-(4(-1r+16))+6.4+48=0



We calculate terms in parentheses: -(4(-1r+16)), so:

4(-1r+16)

We multiply parentheses

-4r+64

Back to the equation:

-(-4r+64)



We add all the numbers together, and all the variables

-0.8r-(-4r+64)+54.4=0

We get rid of parentheses

-0.8r+4r-64+54.4=0

We add all the numbers together, and all the variables

3.2r-9.6=0

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

3.2r=9.6

r=9.6/3.2

r=2+1/1

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