9-4z-4=z+7-1

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Solution for 9-4z-4=z+7-1 equation: 



9-4z-4=z+7-1

We move all terms to the left:

9-4z-4-(z+7-1)=0

We add all the numbers together, and all the variables

-4z-(z+6)+9-4=0

We add all the numbers together, and all the variables

-4z-(z+6)+5=0

We get rid of parentheses

-4z-z-6+5=0

We add all the numbers together, and all the variables

-5z-1=0

We move all terms containing z to the left, all other terms to the right

-5z=1

z=1/-5

z=-1/5

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