-3+6r=-7+4r

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Solution for -3+6r=-7+4r equation: 



-3+6r=-7+4r

We move all terms to the left:

-3+6r-(-7+4r)=0

We add all the numbers together, and all the variables

6r-(4r-7)-3=0

We get rid of parentheses

6r-4r+7-3=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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