4z+7-z=4+2z+7

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Solution for 4z+7-z=4+2z+7 equation: 



4z+7-z=4+2z+7

We move all terms to the left:

4z+7-z-(4+2z+7)=0

We add all the numbers together, and all the variables

4z-z-(2z+11)+7=0

We add all the numbers together, and all the variables

3z-(2z+11)+7=0

We get rid of parentheses

3z-2z-11+7=0

We add all the numbers together, and all the variables

z-4=0

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

z=4

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