6r+2(2-r)=4(2r-1)

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Solution for 6r+2(2-r)=4(2r-1) equation: 



6r+2(2-r)=4(2r-1)

We move all terms to the left:

6r+2(2-r)-(4(2r-1))=0

We add all the numbers together, and all the variables

6r+2(-1r+2)-(4(2r-1))=0

We multiply parentheses

6r-2r-(4(2r-1))+4=0



We calculate terms in parentheses: -(4(2r-1)), so:

4(2r-1)

We multiply parentheses

8r-4

Back to the equation:

-(8r-4)



We add all the numbers together, and all the variables

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

We get rid of parentheses

4r-8r+4+4=0

We add all the numbers together, and all the variables

-4r+8=0

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

-4r=-8

r=-8/-4

r=+2

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