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-1(-2-3)=0
We simplify the equation to the form, which is simple to understand
-1(-2-3)=0
Simplifying terms in parentheses
-1*(-5)=0
Reorder the terms in parentheses
+(+5)=0
Remove unnecessary parentheses
+5=0
We move all terms containing to the left and all other terms to the right.
0=0-5
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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