3-2(4+12)=2-1

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Solution for 3-2(4+12)=2-1 equation:


3-2(4+12)=2-1

We simplify the equation to the form, which is simple to understand 
3-2(4+12)=2-1

Reorder the terms in parentheses
3+(-32)=2-1

Remove unnecessary parentheses
+3-32=+2-1

We move all terms containing  to the left and all other terms to the right. 
0=+2-1-3+32

We simplify left and right side of the equation. 
0=+30

0=30

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

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