7z+4=8

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Solution for 7z+4=8 equation:



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

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