13-(x+3)=7

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Solution for 13-(x+3)=7 equation:


13-(x+3)=7

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

Remove unnecessary parentheses
13-1x-3=7

We move all terms containing x to the left and all other terms to the right. 
-1x=+7-13+3

We simplify left and right side of the equation. 
-1x=-3

We divide both sides of the equation by -1 to get x. 
x=3

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