-7r+9=3(1-3r)

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Solution for -7r+9=3(1-3r) equation:


-7r+9=3(1-3r)

We simplify the equation to the form, which is simple to understand 
-7r+9=3(1-3r)

Reorder the terms in parentheses
-7r+9=+(+3-9r)

Remove unnecessary parentheses
-7r+9=+3-9r

We move all terms containing r to the left and all other terms to the right. 
-7r+9r=+3-9

We simplify left and right side of the equation. 
+2r=-6

We divide both sides of the equation by 2 to get r. 
r=-3

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