4+3r=-8+5r

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



4+3r=-8+5r

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3r-5r+8+4=0

We add all the numbers together, and all the variables

-2r+12=0

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

-2r=-12

r=-12/-2

r=+6

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