5r-7=2r+4

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Solution for 5r-7=2r+4 equation: 



5r-7=2r+4

We move all terms to the left:

5r-7-(2r+4)=0

We get rid of parentheses

5r-2r-4-7=0

We add all the numbers together, and all the variables

3r-11=0

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

3r=11

r=11/3

r=3+2/3

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