3r-(-2)=7.58

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Solution for 3r-(-2)=7.58 equation: 



3r-(-2)=7.58

We move all terms to the left:

3r-(-2)-(7.58)=0

We add all the numbers together, and all the variables

3r-5.58=0

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

3r=5.58

r=5.58/3

r=1+2.58/3

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