5z-15=42

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Solution for 5z-15=42 equation: 



5z-15=42

We move all terms to the left:

5z-15-(42)=0

We add all the numbers together, and all the variables

5z-57=0

We move all terms containing z to the left, all other terms to the right

5z=57

z=57/5

z=11+2/5

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