-6+8+(-12)+7=

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Solution for -6+8+(-12)+7= equation:


-6 + 8 + (-12) + 7=0

We simplify the equation to the form, which is simple to understand 
-6+8+(-12)+7=0

Remove unnecessary parentheses
-6+8-12+7=0

We move all terms containing  to the left and all other terms to the right. 
0=0+6-8+12-7

We simplify left and right side of the equation. 
0=+3

0=3

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

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