4+9z=-23

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Solution for 4+9z=-23 equation:



4+9z=-23
We move all terms to the left:
4+9z-(-23)=0
We add all the numbers together, and all the variables
9z+27=0
We move all terms containing z to the left, all other terms to the right
9z=-27
z=-27/9
z=-3

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