3-(2x+1)=7-x

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Solution for 3-(2x+1)=7-x equation:


3-(2x+1)=7-x

We simplify the equation to the form, which is simple to understand 
3-(2x+1)=7-x

Remove unnecessary parentheses
3-2x-1=7-x

We move all terms containing x to the left and all other terms to the right. 
-2x+1x=+7-3+1

We simplify left and right side of the equation. 
-1x=+5

We divide both sides of the equation by -1 to get x. 
x=-5

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