5r+4=3r+8

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Solution for 5r+4=3r+8 equation: 



5r+4=3r+8

We move all terms to the left:

5r+4-(3r+8)=0

We get rid of parentheses

5r-3r-8+4=0

We add all the numbers together, and all the variables

2r-4=0

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

2r=4

r=4/2

r=2

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