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

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

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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4r-(-2(+r))+8=0


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

-2(+r)

We multiply parentheses

-2r

Back to the equation:

-(-2r)


We get rid of parentheses

-4r+2r+8=0

We add all the numbers together, and all the variables

-2r+8=0

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

-2r=-8

r=-8/-2

r=+4