2(1+8)=-4

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Solution for 2(1+8)=-4 equation:


2(1+8)=-4

We simplify the equation to the form, which is simple to understand 
2(1+8)=-4

Reorder the terms in parentheses
+(+18)=-4

Remove unnecessary parentheses
+18=-4

We move all terms containing  to the left and all other terms to the right. 
0=-4-18

We simplify left and right side of the equation. 
0=-22

0=-22

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

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