7-9*9*9=

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Solution for 7-9*9*9= equation:


7-9*9*9=0

We simplify the equation to the form, which is simple to understand 
7-9*9*9=0

Simplifying:
7-81*9=0

Simplifying:
7-729=0

We move all terms containing  to the left and all other terms to the right. 
0=0-7+729

We simplify left and right side of the equation. 
0=+722

0=722

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

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