7+2r=-14-r

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Solution for 7+2r=-14-r equation:


7+2r=-14-r

We simplify the equation to the form, which is simple to understand 
7+2r=-14-r

We move all terms containing r to the left and all other terms to the right. 
+2r+1r=-14-7

We simplify left and right side of the equation. 
+3r=-21

We divide both sides of the equation by 3 to get r. 
r=-7

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