9+4z=45

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Solution for 9+4z=45 equation:



9+4z=45
We move all terms to the left:
9+4z-(45)=0
We add all the numbers together, and all the variables
4z-36=0
We move all terms containing z to the left, all other terms to the right
4z=36
z=36/4
z=9

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