(-1)2-(-1)(6)-5(-1)-4=

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Solution for (-1)2-(-1)(6)-5(-1)-4= equation:


(-1)2-(-1)(6)-5(-1)-4=0

We simplify the equation to the form, which is simple to understand 
(-1)2-(-1)*(6)-5(-1)-4=0

Reorder the terms in parentheses
(-2)-(-1)*(6)-5*(-1)-4=0

Remove unnecessary parentheses
-2-(-1)*(6)-5*(-1)-4=0

Reorder the terms in parentheses
multiplication of parentheses
-2-(-6)-5*(-1)-4=0



Remove unnecessary parentheses
-2+6-5*(-1)-4=0

Reorder the terms in parentheses
-2+6+(+5)-4=0

Remove unnecessary parentheses
-2+6+5-4=0

We move all terms containing  to the left and all other terms to the right. 
0=0+2-6-5+4

We simplify left and right side of the equation. 
0=-5

0=-5

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

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