x+3(x-3)=0

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Solution for x+3(x-3)=0 equation:


x+3(x-3)=0

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

Reorder the terms in parentheses
x+(+3x-9)=0

Remove unnecessary parentheses
+x+3x-9=0

We move all terms containing x to the left and all other terms to the right. 
+1x+3x=0+9

We simplify left and right side of the equation. 
+4x=+9

We divide both sides of the equation by 4 to get x. 
x=2.25

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