-5x+7(3+7x)=3x-20

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Solution for -5x+7(3+7x)=3x-20 equation:


-5x+7(3+7x)=3x-20

We simplify the equation to the form, which is simple to understand 
-5x+7(3+7x)=3x-20

Reorder the terms in parentheses
-5x+(+21+49x)=3x-20

Remove unnecessary parentheses
-5x+21+49x=+3x-20

We move all terms containing x to the left and all other terms to the right. 
-5x+49x-3x=-20-21

We simplify left and right side of the equation. 
+41x=-41

We divide both sides of the equation by 41 to get x. 
x=-1

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