7=(3r+1)

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Solution for 7=(3r+1) equation:


7=(3r+1)

We simplify the equation to the form, which is simple to understand 
7=(3r+1)

Remove unnecessary parentheses
7=3r+1

We move all terms containing r to the left and all other terms to the right. 
-3r=+1-7

We simplify left and right side of the equation. 
-3r=-6

We divide both sides of the equation by -03 to get r. 
r=2

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