4r+3-1=2(2r+2)-2r

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Solution for 4r+3-1=2(2r+2)-2r equation: 



4r+3-1=2(2r+2)-2r

We move all terms to the left:

4r+3-1-(2(2r+2)-2r)=0

We add all the numbers together, and all the variables

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



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

2(2r+2)-2r

We add all the numbers together, and all the variables

-2r+2(2r+2)

We multiply parentheses

-2r+4r+4

We add all the numbers together, and all the variables

2r+4

Back to the equation:

-(2r+4)



We get rid of parentheses

4r-2r-4+2=0

We add all the numbers together, and all the variables

2r-2=0

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

2r=2

r=2/2

r=1

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