-(A-7)+4=

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Solution for -(A-7)+4= equation:


-(a-7)+4=0

We simplify the equation to the form, which is simple to understand 
-(a-7)+4=0

Remove unnecessary parentheses
-1a+7+4=0

We move all terms containing a to the left and all other terms to the right. 
-1a=0-7-4

We simplify left and right side of the equation. 
-1a=-11

We divide both sides of the equation by -1 to get a. 
a=11

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