-3=-3(2+1)

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Solution for -3=-3(2+1) equation:


-3=-3(2+1)

We simplify the equation to the form, which is simple to understand 
-3=-3(2+1)

Simplifying terms in parentheses
-3=-3*(+3)

Reorder the terms in parentheses
-3=+(-9)

Remove unnecessary parentheses
-3=-9

We move all terms containing  to the left and all other terms to the right. 
0=-9+3

We simplify left and right side of the equation. 
0=-6

0=-6

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

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