7-z=13-z

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Solution for 7-z=13-z equation: 



7-z=13-z

We move all terms to the left:

7-z-(13-z)=0

We add all the numbers together, and all the variables

-z-(-1z+13)+7=0

We add all the numbers together, and all the variables

-1z-(-1z+13)+7=0

We get rid of parentheses

-1z+1z-13+7=0

We add all the numbers together, and all the variables

-6!=0

There is no solution for this equation

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