4z+8=-20

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Solution for 4z+8=-20 equation:



4z+8=-20
We move all terms to the left:
4z+8-(-20)=0
We add all the numbers together, and all the variables
4z+28=0
We move all terms containing z to the left, all other terms to the right
4z=-28
z=-28/4
z=-7

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