3z-15=7

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Solution for 3z-15=7 equation:



3z-15=7
We move all terms to the left:
3z-15-(7)=0
We add all the numbers together, and all the variables
3z-22=0
We move all terms containing z to the left, all other terms to the right
3z=22
z=22/3
z=7+1/3

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