4-7(7-7r)=-437

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Solution for 4-7(7-7r)=-437 equation:


4-7(7-7r)=-437

We simplify the equation to the form, which is simple to understand 
4-7(7-7r)=-437

Reorder the terms in parentheses
4+(-49+49r)=-437

Remove unnecessary parentheses
+4-49+49r=-437

We move all terms containing r to the left and all other terms to the right. 
+49r=-437-4+49

We simplify left and right side of the equation. 
+49r=-392

We divide both sides of the equation by 49 to get r. 
r=-8

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