4r-2=7r+4

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Solution for 4r-2=7r+4 equation: 



4r-2=7r+4

We move all terms to the left:

4r-2-(7r+4)=0

We get rid of parentheses

4r-7r-4-2=0

We add all the numbers together, and all the variables

-3r-6=0

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

-3r=6

r=6/-3

r=-2

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