(3+9)/4=3

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Solution for (3+9)/4=3 equation:


(3+9)/4=3

We simplify the equation to the form, which is simple to understand 
(3+9)/4=3

Reorder the terms in parentheses
(+3)=3

Remove unnecessary parentheses
+3=3

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

We simplify left and right side of the equation. 
0=0

0=0

This equation is an identity, so all real numbers are solutions.

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