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

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



4r+3-1=2(2r+2)-2
We move all terms to the left:
4r+3-1-(2(2r+2)-2)=0
We add all the numbers together, and all the variables
4r-(2(2r+2)-2)+2=0
We calculate terms in parentheses: -(2(2r+2)-2), so:
2(2r+2)-2
We multiply parentheses
4r+4-2
We add all the numbers together, and all the variables
4r+2
Back to the equation:
-(4r+2)
We get rid of parentheses
4r-4r-2+2=0
We add all the numbers together, and all the variables
=0
r=0/1
r=0

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