4(2r-7)-3=-31+8r

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Solution for 4(2r-7)-3=-31+8r equation: 



4(2r-7)-3=-31+8r

We move all terms to the left:

4(2r-7)-3-(-31+8r)=0

We add all the numbers together, and all the variables

4(2r-7)-(8r-31)-3=0

We multiply parentheses

8r-(8r-31)-28-3=0

We get rid of parentheses

8r-8r+31-28-3=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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