3-(a+2)+(-2a+5)=0

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Solution for 3-(a+2)+(-2a+5)=0 equation:


3-(a+2)+(-2a+5)=0

We simplify the equation to the form, which is simple to understand 
3-(a+2)+(-2a+5)=0

Remove unnecessary parentheses
3-1a-2+(-2a+5)=0

Remove unnecessary parentheses
+3-1a-2-2a+5=0

We move all terms containing a to the left and all other terms to the right. 
-1a-2a=0-3+2-5

We simplify left and right side of the equation. 
-3a=-6

We divide both sides of the equation by -3 to get a. 
a=2

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