-5+2r=7r-10

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Solution for -5+2r=7r-10 equation: 



-5+2r=7r-10

We move all terms to the left:

-5+2r-(7r-10)=0

We get rid of parentheses

2r-7r+10-5=0

We add all the numbers together, and all the variables

-5r+5=0

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

-5r=-5

r=-5/-5

r=1

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