2(7-9)-4=0

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Solution for 2(7-9)-4=0 equation:


2(7-9)-4=0

We simplify the equation to the form, which is simple to understand 
2(7-9)-4=0

Simplifying terms in parentheses
2*(-2)-4=0

Reorder the terms in parentheses
+(-4)-4=0

Remove unnecessary parentheses
-4-4=0

We move all terms containing  to the left and all other terms to the right. 
0=0+4+4

We simplify left and right side of the equation. 
0=+8

0=8

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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