3r+6-3=7r-8+2-7

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Solution for 3r+6-3=7r-8+2-7 equation: 



3r+6-3=7r-8+2-7

We move all terms to the left:

3r+6-3-(7r-8+2-7)=0

We add all the numbers together, and all the variables

3r-(7r-13)+6-3=0

We add all the numbers together, and all the variables

3r-(7r-13)+3=0

We get rid of parentheses

3r-7r+13+3=0

We add all the numbers together, and all the variables

-4r+16=0

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

-4r=-16

r=-16/-4

r=+4

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