3+4z=z-4

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Solution for 3+4z=z-4 equation: 



3+4z=z-4

We move all terms to the left:

3+4z-(z-4)=0

We get rid of parentheses

4z-z+4+3=0

We add all the numbers together, and all the variables

3z+7=0

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

3z=-7

z=-7/3

z=-2+1/3

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