-4(r+2)=4(r-2r)

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Solution for -4(r+2)=4(r-2r) equation: 



-4(r+2)=4(r-2r)

We move all terms to the left:

-4(r+2)-(4(r-2r))=0

We add all the numbers together, and all the variables

-4(r+2)-(4(-1r))=0

We multiply parentheses

-4r-(4(-1r))-8=0



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

4(-1r)

We multiply parentheses

-4r

Back to the equation:

-(-4r)



We get rid of parentheses

-4r+4r-8=0

We add all the numbers together, and all the variables

-8!=0

There is no solution for this equation

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