(2-4)-2=4*2-20

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Solution for (2-4)-2=4*2-20 equation:


(2-4)-2=4*2-20

We simplify the equation to the form, which is simple to understand 
(2-4)-2=4*2-20

Simplifying:
(2-4)-2=+8-20

Simplifying terms in parentheses
(-2)-2=+8-20

Remove unnecessary parentheses
-2-2=+8-20

We move all terms containing  to the left and all other terms to the right. 
0=+8-20+2+2

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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